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Free Online Tools to Simplify Everyday Tasks (IO Tools v2.0 is coming, stay tuned!)

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Latest Productivity Tools

Our productivity tools streamline workflows and automate tasks, enabling you to accomplish more with less effort. View All

vCard Contact File Generator

vCard Contact File Generator Build a properly formatted .vcf contact file (vCard 3.0 or 4.0) that phones, address books, and email clients accept on first import. Fill in the fields, watch the raw vCard update live, then download the file or copy the text. Everything runs in your browser — no contact data leaves the ...

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DataDeveloper

Volume Converter

Volume Converter The Volume Converter is a free online tool that instantly converts volume and capacity measurements between metric, US customary, and imperial units. Enter a value in any field — milliliters, liters, cups, gallons, cubic feet, or any other supported unit — and see every equivalent value update in real time. The converter clearly ...

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EducationMath

Acceleration Converter

Acceleration Converter Convert between acceleration units — meters per second squared, galileos, g-force, and more. Essential for physics, aerospace engineering, and motion analysis. How to Use Select your source and target acceleration units, enter a value, and see the result immediately. Check the quick chart for common conversion reference values. Features Multiple Units – m/s², ...

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MathProductivity

Speed Converter

Speed Converter Convert between speed and velocity units — meters per second, kilometers per hour, miles per hour, knots, and more. Handy for physics, travel planning, and engineering. How to Use Choose your source and target speed units, enter a value, and the conversion appears instantly. The quick chart shows common speed conversions for reference. ...

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MathProductivity

Voltage Converter

Voltage Converter Convert between voltage units quickly — volts, millivolts, microvolts, kilovolts, and megavolts. Perfect for electrical engineering, electronics projects, and physics homework. How to Use Select the voltage units you want to convert between, enter your value, and see the result instantly. Use the quick chart for common reference values. Features All Voltage Units ...

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MathProductivity

Charge Converter

Electric Charge Converter Convert between electric charge units like coulombs, millicoulombs, microcoulombs, and ampere-hours. Useful for physics, electronics, and battery capacity calculations. How to Use Pick your source and target charge units, enter a value, and get instant results. The quick reference chart shows common conversions at a glance. Features Comprehensive Units – Coulombs, millicoulombs, ...

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MathProductivity

YouTube To Text

Extract YouTube video transcripts easily with YouTube To Text. Include/exclude timestamps, join transcript lines, and enhance content accessibility.

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ProductivityText
5

Electric Converter

Electric Current Converter Convert between electric current units instantly. Whether you are working with amperes, milliamperes, or microamperes, this converter handles the math so you do not have to. How to Use Select your source and target units from the dropdowns, enter a value, and see the conversion result immediately. The quick chart on the ...

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MathProductivity

Camera Recorder

Capture photos and record videos instantly with your webcam or camera. Browser-based tool with instant download - no installation required.

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FunProductivity

Area Converter

Convert area units quickly with our Area Converter. Supports metric, imperial units including square meters, feet, acres, hectares.

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MathProductivity

Power Converter

Convert power units quickly and accurately between watts, kilowatts, horsepower, BTU/h and more with this comprehensive power converter tool. Perfect for engineers, students, and energy professionals.

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CalculatorMath

Phone Number Extractor

Extract phone numbers from any text quickly and easily with our free Phone Number Extractor. Supports international formats with instant results and no data storage.

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DataDeveloper
2

Weight Converter

Convert between kilograms, pounds, ounces and more with our free Weight Converter. Instant, accurate weight unit conversions for cooking, fitness, and shipping.

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EducationHealth
1

Energy Converter

Convert between joules, calories, kilowatt-hours and more with our free Energy Converter. Instant, accurate energy unit conversions for science and everyday use.

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EducationMath

Temperature Converter

Convert between Celsius, Fahrenheit, Kelvin, Rankine, Delisle, Newton, Réaumur, Rømer, and Planck effortlessly with the multi-unit temperature converter.

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EducationMath
16

Length Converter

Convert between meters, feet, inches, and more with our free Length Converter tool. Accurate, instant unit conversions for everyday use.

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EducationMath

Markdown to HTML

Convert Markdown to HTML easily with our free online tool. Write in Markdown, preview the output, and copy clean HTML code with customizable conversion settings.

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DeveloperFrontend

AI Image Editor

Transform your images in limitless ways with AI Image Editor. Upload any image, describe your vision, and watch our AI create stunning transformations instantly.

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ImageProductivity
25

Image to Text Converter

Convert images to text easily with our Image to Text Converter tool, aka OCR online. Fast, accurate, and user-friendly. Perfect for extracting text from photos.

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ImageProductivity
1

Text Compare

Easily compare texts with the Text Compare Tool. Quickly find the variances between texts and enhance your efficiency.

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DataProductivity
32

Latest Developer Tools

Improve productivity with our developer tools. We offer code generation and data conversions to streamline your workflow with efficient, user-friendly utilities. View All

Concrete Volume & Bags Calculator

Concrete Volume & Bags Calculator Calculate the exact volume of concrete you need for slabs, columns, and footings, plus the number of 40, 60, or 80-pound (or 20, 25, 30-kilogram) premix bags required to fill it. Switch between metric and imperial units, add a wastage allowance for spillage and uneven subgrade, and see your pour ...

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DeveloperMath

RSS / Atom Feed Generator

RSS / Atom Feed Generator Build a strictly spec-compliant RSS 2.0 or Atom 1.0 XML feed in seconds. Fill in your channel metadata, paste a block of items, and copy or download a feed that passes the W3C Feed Validator on the first try — proper XML escaping, RFC 822 / RFC 3339 dates, CDATA-wrapped ...

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DataDeveloper

Markdown Link & Image Extractor

Markdown Link & Image Extractor Pull every link and image out of a Markdown document in seconds. Paste a README, a blog post, or any other Markdown source and the extractor lists each entry with its anchor text, destination URL, optional title, and whether it points internally or externally. Reference-style links are resolved against their ...

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DataDeveloper

Excel (XLSX) to CSV Converter

Excel (XLSX) to CSV Converter Convert any Excel workbook into a clean CSV file directly in your browser. Upload an .xlsx or .xls file, pick the worksheet you want, choose the delimiter and line ending, and download the result. Nothing is uploaded to a server — your spreadsheet never leaves your device. How to Use ...

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DataDeveloper

Prettier Config Generator

Prettier Config Generator Build a correct Prettier configuration without hunting through the docs. Pick every formatting option from a checklist, add per-language overrides for Markdown, HTML, YAML and JSON, and export the result as .prettierrc.json, .prettierrc.yaml, an ES module, a CommonJS module, or a ready-to-paste "prettier" key for package.json. A matching .prettierignore template is generated ...

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DataDeveloper

CSS Loading Animation Generator

CSS Loading Animation Generator Generate eight popular loading animations in pure CSS — rotating ring, dual ring, pulse dots, bouncing dots, bouncing ball, equalizer bars, pulse circle, and typing indicator. Tweak color, size, stroke width, and duration; watch the live preview update instantly; copy the @keyframes + minimal HTML into your project. Zero JavaScript, zero ...

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ColorDeveloper

Haskell Code Formatter (Fourmolu / Ormolu Style)

Haskell Code Formatter (Fourmolu / Ormolu Style) Paste raw Haskell source and get back code formatted to a deterministic, Fourmolu / Ormolu-inspired style — with consistent operator spacing, sorted LANGUAGE pragmas, grouped imports, and tabs normalized to spaces. Everything runs locally in your browser, so your source code never leaves your machine. How to Use ...

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DeveloperText

Dollar Cost Averaging (DCA) Calculator

Dollar Cost Averaging (DCA) Calculator Dollar Cost Averaging is the practice of investing a fixed amount on a regular schedule regardless of market price. This calculator simulates a DCA plan period-by-period, projects the future portfolio value, and compares it to investing the same total amount as a single lump sum. The result is a clear, ...

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DataDeveloper

ESLint Config Generator

ESLint Config Generator Generate a ready-to-use ESLint configuration for your project in seconds. Pick your framework, language version, environments, and rule severities, then copy the output directly into your repo. Supports both the modern flat config (eslint.config.js, ESLint v9+) and the legacy .eslintrc.json format used by ESLint v8. How to Use Choose your config format: ...

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DataDeveloper

Churn Rate & Retention Calculator

Churn Rate & Retention Calculator Calculate customer churn rate, MRR churn, Net Revenue Retention (NRR), Gross Revenue Retention (GRR), and annualized churn from a single set of inputs. Designed for SaaS operators, RevOps analysts, and founders who need precise, consistent retention metrics without spreadsheet errors. How to Use Pick the period your numbers cover (monthly, ...

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DataDeveloper

Ansible Playbook YAML Formatter

Ansible Playbook YAML Formatter Paste any Ansible playbook or task file and get back consistently formatted YAML with task keys in the canonical order (name → module → args → loop → when → register → notify). The tool detects whether you pasted a playbook or a task list, validates the structure, and surfaces ansible-lint ...

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DataDeveloper

GitHub Actions YAML Linter & Formatter

GitHub Actions YAML Linter & Formatter Paste a GitHub Actions workflow file and instantly catch broken structure, deprecated syntax, and risky patterns before they fail a CI run. The linter validates your workflow against a built-in schema for triggers, jobs, steps, runners, permissions, and reusable workflow calls, then reformats the YAML with a workflow-aware key ...

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DataDeveloper

SVG Loading Spinner Generator

SVG Loading Spinner Generator Build crisp, animated SVG loading spinners directly in the browser and copy ready-to-use markup for your project. Pick from seven popular spinner styles, fine-tune size, stroke, colors, and animation speed, then watch the live preview update instantly. Export as a self-contained inline SVG, a plain HTML + CSS snippet, or a ...

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DeveloperImage

HAR to Postman Collection Converter

HAR to Postman Collection Converter Browser DevTools, Charles Proxy and mitmproxy all let you save captured traffic as a HAR (HTTP Archive) file, but Postman cannot import HAR directly. This converter rewrites a HAR export into a Postman Collection v2.1 JSON file in your browser, so you can replay every captured request as a real ...

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DataDeveloper

Confidence Interval Calculator

Confidence Interval Calculator The Confidence Interval Calculator turns a single sample into a defensible range estimate for an unknown population parameter. Feed it your sample size, sample mean and sample standard deviation (or, for survey-style data, your sample size and number of “yes” responses) and it returns the lower bound, upper bound, margin of error ...

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DeveloperMath

HAR File Performance Analyzer

HAR File Performance Analyzer Upload or paste an HTTP Archive (HAR) file and instantly get a performance breakdown of every request the browser made: total transfer size, request count, slowest endpoints, biggest payloads, status code distribution and per-domain timing. Everything is parsed client-side in your browser — your HAR file never leaves the page. How ...

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DataDeveloper

Markdown to Slack (mrkdwn) Converter

Markdown to Slack mrkdwn Converter Paste standard Markdown and instantly get Slack-ready mrkdwn — the messaging app’s quirky variant where bold is a single asterisk, italics use underscores, and links are wrapped in angle brackets. The converter applies deterministic rewrite rules so headings collapse to bold, bullets switch to round dots, and code blocks stay ...

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DeveloperText

Coordinate Format Converter (DMS / DDM / Decimal Degrees)

Coordinate Format Converter Convert geographic coordinates between the three common formats — Decimal Degrees (DD), Degrees Decimal Minutes (DDM), and Degrees Minutes Seconds (DMS) — with full precision and no rounding surprises. Paste a latitude and longitude in any format and instantly get all three representations side by side, complete with a live OpenStreetMap preview ...

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DataDeveloper

GitHub Actions Workflow Generator

GitHub Actions Workflow Generator Compose a valid .github/workflows/main.yml file from a guided form. Pick a language stack, choose triggers, toggle lint/test/build/deploy steps, and the generator emits a syntactically correct workflow you can drop straight into a repository. How to Use Set a Workflow Name (this becomes the label in the Actions tab). Pick a Stack ...

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DataDeveloper

FIRE Calculator (Financial Independence, Retire Early)

FIRE Calculator (Financial Independence, Retire Early) Plug in your income, expenses, current savings and expected real return to see your FIRE number, how many years it will take to reach financial independence, your Coast FIRE point, and a side-by-side sensitivity table that shows how shifting your savings rate moves your retirement age. Everything runs in ...

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DataDeveloper

Latest Fun Tools

Find entertainment with our tools and generators. We offer comebacks, quotes, and facts for anyone seeking daily excitement. View All

Pet Food Portion Calculator (Dog & Cat)

Pet Food Portion Calculator Overfeeding is the single most common cause of preventable health problems in dogs and cats, but bag charts are notoriously rough — they cover the average couch-potato adult, not your pet. This calculator uses the same Resting Energy Requirement (RER) formula used by veterinarians and the WSAVA Global Nutrition Committee, then ...

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CalculatorFun

Pet Age Calculator (Dog & Cat)

Pet Age Calculator (Dog & Cat) Convert your dog or cat’s age into human-equivalent years using research-backed formulas. Dogs use the 2019 epigenetic-clock formula (16 × ln(age) + 31) — not the outdated × 7 myth — adjusted for breed size. Cats use the standard 15-9-4 rule from veterinary literature. The result card tells you ...

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CalculatorFun

CPS Test

Test Your Clicking Speed Measure how fast you can click with this CPS (Clicks Per Second) test. Challenge yourself to beat your best score and compete with friends! How to Use Set your preferred test duration (1-60 seconds), click the Start button, then click or tap as fast as you can in the clicking area. ...

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FunGaming

Camera Recorder

Capture photos and record videos instantly with your webcam or camera. Browser-based tool with instant download - no installation required.

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FunProductivity

Animal Name Generator

Toolset: Name Generator

Discover our Fantasy Animal Name Generator - create unique, magical creature names for your worldbuilding, stories, and games. Generate believable yet fantastical names instantly, complete with creature descriptions. Perfect for writers, gamers, and fantasy enthusiasts.

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FunGaming
5

Yes or No

Make quick decisions with our Random Yes or No tool. Customize colors, track results, and get instant answers with this free online decision maker.

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FunRandom
3

Serene Saturday Quote Generator

Toolset: AI Writer

Create perfectly crafted Saturday quotes that spread joy and positivity with our AI-powered quote generator. Choose your mood, theme, and style to instantly generate unique weekend inspiration. Perfect for social media sharing!

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FunWellness
33

Team Name Generator

Toolset: Name Generator

Generate unique and memorable team names instantly with our Team Name Generator. Perfect for sports, business, gaming, or any group project. Free, easy to use, and creative results.

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FunIdentity
3

List Randomizer

Provide the list and randomize it instantly with the List Randomizer tool. Remove duplicated items, set custom output separators, and more.

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DataEducation
21

Happy Monday Quotes Generator

Toolset: AI Writer

Transform your Mondays with our AI-powered quote generator. Create custom, inspiring Monday motivation quotes perfect for work, social media, or personal inspiration. Free, instant, and professionally crafted.

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FunWellness
34
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How It Works

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1. Find Your Tool

Browse by category or search from hundreds of free tools — no signup needed.

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Enter your data, upload a file, or adjust settings. Results appear instantly in your browser.

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3. Copy & Go

Copy the result, download the file, or share it. Your data stays in your browser — nothing is stored.

Why IO Tools?

🔒 Privacy First

Most tools run entirely in your browser. Your data never leaves your device — no server uploads, no tracking, no storage.

⚡ Instant Results

No loading screens, no waiting. Tools process your input in real time as you type — results update instantly.

🆓 Free, No Signup

Every tool is free to use with no account required. No paywalls, no trial limits — just open and use.

📱 Works Everywhere

Fully responsive and mobile-friendly. Use any tool on your phone, tablet, or desktop — plus a browser extension for quick access.

🧰 Hundreds of Tools

From code formatters to image converters to calculators — one site replaces dozens of bookmarks. New tools added regularly.

🌙 Dark Mode & Clean UI

A distraction-free interface with dark mode support. No cluttered ads overlaying your workspace — just the tool you need.

Generators

Discover a wide range of online generators to simplify your tasks.

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.editorconfig Generator
.gitignore Generator
.htaccess Rule Generator
AES Encryption Key Generator
AI Image Generator
AI Writer
Anagram Generator
ANSI Terminal Color Code Generator
API Signature Generator
ASCII Box Table Generator
ASCII Text Art Generator
Aztec Code Generator
Basic Auth Generator
Bcrypt Hash Generator 
Border Radius Generator
Braille Text Generator (Unicode)
Business Lorem Ipsum Generator
ChaCha20 Key Generator
Citation Generator
Code Screenshot Generator
Color Picker
Color Swatch Sheet Generator
Color Tint & Shade Generator
CRC32 Checksum Generator
Credit Cards Generator
Cron Expression Generator
CSP Generator & Evaluator
CSS Box Shadow Generator
CSS Clip-Path Generator
CSS Cubic Bezier Generator
CSS Filter Generator
CSS Flexbox Generator (Visual)
CSS Gradient Generator
CSS Grid Generator (Visual)
CSS Keyframe Animation Generator
CSS Loading Animation Generator
CSS Neumorphism Generator
CUID2 Generator
cURL Command Builder
Data Matrix Barcode Generator
Data URI Scheme Generator
Directory / Folder Tree Generator (ASCII)
DNA / RNA Sequence Generator
DNS Zone File Generator
Dockerfile Generator
ECDSA / Ed25519 Key Generator
ESLint Config Generator
Fake Email Address Generator
Fake IP Address Generator
Fake Tweet Generator
Favicon Generator
Font Generator
Font Modular Scale Generator
Git Unified Diff & Patch Generator
GitHub Actions Workflow Generator
Gradient Text CSS Generator
Hashtag Generator
HMAC HMAC Generator
HTML Generator
HTML Meta Tag Generator
Htpasswd Generator
ICS Calendar Event Generator
Identicon / Avatar Generator
Image Placeholder Generator
IMEI Number Generator
Invisible Character Generator
IPv6 ULA Generator
JWT Encoder / Builder
KSUID Generator
List Randomizer
Lorem Ipsum Generator
MAC Address Generator
Maze Generator (SVG)
MD5 Hash Generator
Merkle Tree Generator & Visualizer
Mermaid Diagram Renderer
Musical Note Frequency Generator
Name Generator
Nano ID Generator
NGINX Server Block Generator
Number Sequence Generator
Numeronym Generator
Open Graph Social Card Image Generator
Package.json Generator
Passphrase Generator
Password Generator
PDF417 Barcode Generator
PGP Key Pair Generator
Phone Number Generator
Pixel Art Canvas & CSS Export
PKCE Code Verifier & Challenge Generator
Prettier Config Generator
PWA Web App Manifest Generator
QR Code Generator
Random Address Generator
Random Bitcoin Address Generator
Random Color Generator
Random Email Generator
Random Generator
Random Port Generator
README Badge Generator (Shields.io-Style)
RIPEMD-160 Hash Generator
Robots.txt Generator & Validator
Routing Number Generator
RSA Key Generator
RSS / Atom Feed Generator
SHA Hash Generator
SHA-3 Hash Generator
Share Links Generator
Sitemap.xml Generator
Slug Generator
Small Caps Generator
Small Text Generator
Snowflake ID Generator (Twitter-Style)
SSH Config File Generator
String Obfuscator
SVG Loading Spinner Generator
SVG Noise & Texture Generator
Tailwind CSS Color Scale Generator
TFN Generator
Token Generator
TOTP / HOTP Secret Generator
tsconfig.json Generator
ULID Generator
UUID Generator
vCard Contact File Generator
VIN Generator
WebAuthn Credential ID Generator
Word Cloud Generator
Word Combiner
Word Generator
Zalgo Text Generator

Converters

Ensure clean and well-structured data with our comprehensive online formatting tools.

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Acceleration Converter
Area Converter
Atbash Cipher
Base32 Encoder/Decoder
Base58 Encoder / Decoder
Base64 Decode
Base64 Image Preview & Decoder
Bencode Encoder / Decoder
Binary to Text Converter
Bionic Reading Converter
BIP39 Mnemonic Converter
Caesar Cipher
Case Converter
CBOR Encoder / Decoder
Charge Converter
Cocktail Measurement Converter
Coordinate Format Converter (DMS / DDM / Decimal Degrees)
CRLF / LF Line Ending Converter
CSS to JavaScript Style Object Converter
CSS to Tailwind CSS Converter
CSV to JSON Converter
CSV to XML Converter
cURL Command to Code Converter
Date-Time Format Converter
Decibel (dB) Level Converter
Docker Run to Docker Compose Converter
Dotenv to JSON Converter (Bidirectional)
Electric Converter
Encode File to Base64
Encode SVG To Base64
Encode Text to Base64
Energy Converter
Excel (XLSX) to CSV Converter
HAR to Postman Collection Converter
Hardness Scale Converter (Mohs, Vickers, Brinell, Rockwell)
HEX Color to Color Name Converter
Hex to RGBA Converter
HSV to RGB Converter
HTML Decode
HTML Stripper
IEEE 754 Floating Point Converter
Image Converter
Image to ASCII Art Converter
Image to Text Converter
Integer Base Converter
IPv4 Converter
IPv4 to IPv6 Converter
IPv6 Address Expander / Compressor
JSON Flattener & Unflattener (Dot-Notation)
JSON to CSV Converter
JSON to PHP Array Converter
JSON to TOML Converter
JSON to TypeScript Interface Generator
JSON to YAML Converter
JWT Decode
LAB to RGB Converter (CIE L*a*b* Color Space)
Leet Speak (1337) Text Converter
Length Converter
Letter to Number Converter
List Converter
Markdown to HTML
Markdown to Slack (mrkdwn) Converter
MD5 Decrypt
MessagePack to JSON Converter
Morse Code Translator
Musical Interval Converter (Semitones, Cents, Frequency Ratio)
NATO Phonetic Alphabet Converter
Network Speed Unit Converter
Number Notation Converter (US, European, Swiss, Indian, Scientific)
Paper Size Reference & Converter
PDF Converter
PHP Deserializer
Pig Latin Translator
Pixel / REM / EM Converter (CSS Units)
Playfair Cipher Encoder & Decoder
Power Converter
Print & Typography Units Converter
Protobuf Text to JSON Converter
Reverse Text
RGB to CMYK Converter
RGBA to Hex Converter
Roman Numeral Converter
ROT13 Encoder/Decoder
SAML Response Decoder
SHA256 Decrypt
SHA512 Decrypt
Shoe & Clothing Size Converter
Space to Tab Converter
Speech to Text
Speed Converter
SVG to React JSX Component Converter
Tab to Space Converter
Table to Markdown Converter
Temperature Converter
Text to ASCII Binary
Text to Handwriting Converter
Text to Hex Converter
Text to Speech Generator
Text to Unicode Converter
Textile & Yarn Converter
Time Converter
Time Zone Converter
TOML to JSON Converter
TOML to YAML Converter
Tweet to Image Converter
Unicode to HTML Entities Converter
Unified Color Space Converter
Unix Timestamp Converter
Upside Down Text Generator
URL Encoder/Decoder
Voltage Converter
Volume Converter
Weight Converter
XML to CSV Converter
XML to JSON Converter
YAML to JSON Converter
YAML to TOML Converter
YouTube To Text

Formatters

Effortlessly convert between various formats with our versatile online converters.

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Access Log Formatter (Apache / Nginx)
Ansible Playbook YAML Formatter
Apache .htaccess Formatter & Validator
Apache httpd Config Formatter
C / C++ Code Formatter
Code Syntax Highlighter
CSS Minifier / Beautifier
CSS to JavaScript Style Object Converter
Dart Code Formatter
Docker Compose YAML Formatter
Docker Container Resource Calculator
Dockerfile Linter & Formatter
Duplicate Lines Remover
Elixir Code Formatter
Empty Lines Remover
ENV File Parser & Formatter
GitHub Actions YAML Linter & Formatter
Go Code Formatter (gofmt-style)
GraphQL Schema Formatter (SDL)
HAR File Formatter & Request Inspector
Haskell Code Formatter (Fourmolu / Ormolu Style)
HJSON Formatter & Validator
HTML Formatter and Beautifier
HTML Minifier
INI File Formatter & Beautifier
Java Code Formatter & Beautifier
Java Properties File Formatter
JavaScript Code Formatter
Javascript Minifier
JSON Formatter
JSON Minifier
Jsonnet Formatter & Evaluator
Julia Code Formatter
Kotlin Code Formatter
Kubernetes YAML Formatter & Validator
Line Break Remover
Lua Code Formatter
Makefile Formatter
NDJSON Formatter & Validator
Nginx Config Formatter & Beautifier
Package.json Formatter & Key Sorter
PHP Code Formatter & Beautifier
Prisma Schema Formatter
PromQL Query Formatter & Validator
Protocol Buffers (Protobuf) Formatter
Python Code Formatter
R Code Formatter (Styler / Tidyverse Style)
Ruby Code Formatter
Rust Code Formatter
SCSS / Sass Formatter & Beautifier
Shell Script Formatter (Bash / sh)
Solidity Code Formatter
SQL Formatter
SQL Minifier
Stack Trace Formatter & Parser
SVG Optimizer & Minifier
Swift Code Formatter
Terraform (.tf) Formatter
Text Column Aligner
Text Merger
TOML Formatter & Validator
TypeScript Code Formatter
Whitespace Trimmer
XML Formatter
XML Minifier
YAML Formatter & Beautifier
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Editors

Take your editing experience to the next level with our powerful online editors.

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AI Image Editor
Crop Image
Image Compressor
JSON Editor
Markdown Editor
Round Corners
SVG Path Visualizer & Editor
WYSIWYG HTML Editor

Calculators

Discover a wide range of powerful online calculators designed to simplify complex computations.

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1099 vs W2 Income Comparison Calculator
A/B Test Statistical Significance Calculator
Age Calculator
Angle Converter (Degrees, Radians, Gradians, Turns)
Area of Square Calculator
Aspect Ratio Calculator
Bandwidth & Download Time Calculator
Battery Life / Runtime Calculator
Batting Average Calculator
Bicycle Gear Ratio & Speed Calculator
Big Integer Calculator
Bitwise Calculator
Bitwise Shift Calculator (Left/Right Shift)
BMI Calculator
BMR & TDEE Calorie Calculator
Break-Even Point Calculator
CAGR Calculator (Compound Annual Growth Rate)
Calorie Burn Calculator (Exercise & MET)
Camera Depth of Field (DoF) Calculator
Chmod Calculator
Churn Rate & Retention Calculator
Cloud Bandwidth Cost Estimator
Color Distance Calculator (Perceptual Difference)
Compound Interest Calculator
Compression Ratio Calculator
Concrete Volume & Bags Calculator
Confidence Interval Calculator
Container Garden Planner & Spacing Calculator
Cooking Measurement Converter
CRC Checksum Calculator (CRC-8/16/32/64)
CSS Specificity Calculator
Customer Lifetime Value (CLV / LTV) Calculator
Data Storage Unit Converter (Bits, Bytes, KB, MB, GB, TB)
Data Transfer Time Calculator
Date Calculator
Date Countdown Calculator
Debt Repayment Calculator
Dollar Cost Averaging (DCA) Calculator
DPI / PPI Calculator
Electricity Cost Calculator
ERA Calculator
ETA Calculator
FIRE Calculator (Financial Independence, Retire Early)
Floor / Tile Area Calculator
Force Unit Converter
GCD & LCM Calculator
Geo Distance Calculator (Haversine Formula)
GPU VRAM Calculator
Heat Index & Wind Chill Calculator
Hours Calculator
Image Print Size Calculator
Inflation Calculator
IPv4 Subnet Calculator
IPv6 Subnet Calculator
Irregular Polygon Area Calculator
LED Resistor Value Calculator
LLM API Cost Calculator
LLM Token Count Estimator
Luminance & Illuminance Unit Converter
Macronutrient Calculator
Math Evaluator
Meeting Cost Calculator
Modulo Calculator
Molar Mass Calculator
Moon Phase Calculator
Mortgage Calculator
Multi-Base Arithmetic Calculator (Hex / Binary / Octal)
Network Latency Calculator
Network Mask Calculator
NPV & IRR Calculator
One-Rep Max (1RM) Calculator
Paint Coverage Calculator
Percent Off Calculator
Percentage Calculator
Pet Age Calculator (Dog & Cat)
Pet Food Portion Calculator (Dog & Cat)
Photography Exposure Value (EV) Calculator
Podcast & Audio File Size Calculator
Pregnancy Due Date Calculator
Pressure Converter
Prime Factorization Calculator
Prime Number Checker
Quadratic Formula Solver
RC Circuit Time Constant Calculator
Reading Time Calculator
Recipe Scale Calculator
Resistor Color Code Calculator
Retirement Savings Calculator
Rule of 72 Calculator
Sales Tax & VAT Calculator
Screen Size Comparison Calculator
Semver Version Calculator & Range Tester
Side Hustle Income Tax Calculator
Sleep Cycle & Wake-Up Time Calculator
Slugging Percentage Calculator
Solar Panel Output Calculator
Split Bill Calculator
Sprint Velocity & Capacity Calculator
Stair Rise & Run Calculator
String Length Calculator
Survey Sample Size Calculator
Syllable Counter & Poetry Analyzer
Time Between Dates Calculator
Torque Converter
Uptime / SLA Calculator
Video Bitrate Calculator
VO2 Max Estimator Calculator
Water & Liquid Tank Volume Calculator
Wavelength & Frequency Calculator
WCAG Contrast Checker
Web Vitals Score Calculator
Wire Size Calculator (AWG & mm²)
Working Hours & Overtime Calculator

Utilities

Enhance your productivity with our handy online utility tools.

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.env vs .env.example Key Diff Tool
AI Content Detector
ASN.1 Parser
Barcode Check Digit Validator
Bitcoin Address Validator
Brotli Compression Encoder/Decoder
Camera Recorder
Campaign URL Builder
Character Encoding Detector
Character Frequency Analyzer
Chronometer
Color Blindness Simulator & Checker
Color Palette Extractor
Compare Images
Cookie Parser & Decoder
Corrupt a File
Country Info Lookup
CPS Test
Credit Card BIN / IIN Lookup
Cron Next-Run Time Calculator
CSS Custom Property Extractor
CSS Validator
CSV Column Extractor & Reorderer
CSV Pivot Table Generator
DNS Lookup
Email Deliverability Checker
Email Extractor
Email Normalizer
Emoji Picker
Ethereum / EVM Address Checksum Validator (EIP-55)
File Extension Lookup
File Hash Calculator
File Type Checker
Git Cheatsheet
Git Conflict Marker Remover
Gzip / Zlib / Deflate Tester
HAR File Performance Analyzer
HTML to Markdown Converter
HTML Validator
HTTP Cache TTL / max-age Calculator
HTTP Header Analyzer
HTTP Request Header Builder
HTTP Status Codes
IBAN Validator & Generator
Image Metadata (EXIF) Viewer
ImageKit
INI to JSON Converter
IPv4 Range Expander
ISBN Validator & Checksum Checker
JavaScript Benchmark Builder
JSON Compare
JSON Schema Validator & Formatter
JSON to HTML Table Renderer
JSON to XML Converter
JSONPath Expression Tester
JWT Expiry & Lifetime Checker
Keycode Info
LaTeX Equation Renderer
Line Affixer
Line Counter
Luhn Algorithm Validator
LZ4 Compression Encoder/Decoder
MAC Address Lookup
Markdown Link & Image Extractor
MIME Type Interactive Lookup
MIME Types Cheatsheet
Mock HTTP Response Builder
Morse Code Audio Player
My Browser Information
My IP / IP Lookup
Number to Words Converter
One Time Link
Open Graph Checker
OpenAPI / Swagger Spec Validator
Password Strength Analyzer & Checker
PDF Signature Checker
Phone Number Extractor
Phone Number Parser and Formatter
Phone Number Validator
Punycode Encoder / Decoder (IDN Domains)
QR Code Reader / Decoder
Readability Score Calculator
Redirect Checker
Regex Cheatsheet
RegEx Tester
Reverse List
Robots.txt Tester
Roll The Dice
Routing Number Validator
Safelink Decoder
Security Headers Checker
Shell Glob Pattern Tester
Sort List
SSL/TLS Certificate Decoder
SWIFT/BIC Code Validator & Parser
TCP/UDP Port Lookup
Text Compare
Time Duration Formatter
Time Zone Meeting Planner
TSV to JSON Converter
Twitter / X Character Counter
Typing Speed Test (WPM Calculator)
URL Canonicalizer & Normalizer
URL Opener
URL Parser
User Agent Parser
UUID Validator & Decoder
VAT Number Validator
Webhook Payload Inspector
Webhook Signature Validator
WebRTC IP Leak Detector
Website Screenshot
WHOIS Domain Lookup
Word Counter
X.509 Certificate Parser
XML Diff Comparator
XML Validator
XPath Expression Tester & Evaluator
YAML to XML Converter
YAML Validator
YAML Viewer
Yes or No
Youtube Thumbnail Downloader
ZIP Code Validator
Zstandard (Zstd) Compression Tool

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Excel (XLSX) to CSV Converter
Prettier Config Generator
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Sleep Cycle & Wake-Up Time Calculator

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