Free browser-based utilities that streamline coding tasks with instant text processing, data conversion, and validation capabilities.
Name Picker Randomly pick one or more names from a list for giveaways, team selection, random draws, and classroom activities. Enter names, click Pick, and watch the animated selection reveal the winner. Split names into teams, generate tournament brackets, weight entries, and track pick history — all in your browser. How to Use Enter names ...
Try the Tool »Startup and Brand Name Generator Generate creative startup and brand name ideas from your keywords. Enter keywords related to your business, select an industry and naming style, and get 20-30 unique name suggestions using combinatorial and linguistic techniques. Save favorites, check domain availability on Namecheap, analyze names for pronounceability and memorability, and preview logo text ...
Try the Tool »Phone Number Parser and Formatter Parse and format phone numbers into standard international formats instantly. Enter any phone number in any format and get it converted to E.164, national, international, and RFC 3966 formats. The tool also detects the country, validates the number, and identifies the number type (mobile, fixed line, toll-free, etc.). How to ...
Try the Tool »List Converter The List Converter tool lets you instantly convert lists between different formats. Whether you have a newline-separated list that needs to become a comma-separated string, a JSON array, an HTML list, or an SQL IN clause, this tool handles the conversion with a single click. It also offers options to trim whitespace, remove ...
Try the Tool »Safelink Decoder Microsoft SafeLinks wraps URLs with a long, obfuscated protection layer before they reach your inbox. While this is a security measure, it often makes the original link unreadable. The Safelink Decoder instantly extracts the original destination URL from any Microsoft SafeLink, so you can see exactly where a link points before clicking. How ...
Try the Tool »Email Normalizer The Email Normalizer tool standardizes email addresses by applying common normalization rules. It removes dots from Gmail-style local parts, strips plus (+) aliases, converts addresses to lowercase, and removes duplicates. This is useful for deduplication, data cleaning, and identifying unique email accounts. How to Use Enter one or more email addresses, one per ...
Try the Tool »Pi Generator Generate the digits of Pi (π) to up to 10,000 decimal places. View digits with configurable formatting, search for digit sequences (like your birthday), see digit frequency statistics with distribution charts, and explore other mathematical constants including e, √2, and φ (the golden ratio). How to Use Enter the number of decimal places ...
Try the Tool »Fibonacci Number Generator Generate Fibonacci sequences up to 1,000 terms or up to a maximum value, check whether a number is in the Fibonacci sequence, explore golden ratio convergence, and compare related sequences like Lucas, Tribonacci, and Pell numbers. Supports BigInt for arbitrarily large values with instant computation. How to Use Choose a generation mode: ...
Try the Tool »YAML Viewer The YAML Viewer lets you paste or upload any YAML document and instantly see it rendered with full syntax highlighting. Whether you are reviewing Kubernetes manifests, CI/CD pipelines, Docker Compose files, or configuration files, this tool formats your YAML for easy reading and validation. Invalid YAML is flagged with clear error messages so ...
Try the Tool »JavaScript Benchmark Builder The JavaScript Benchmark Builder lets you compare the performance of multiple JavaScript code snippets side by side. Paste up to three code snippets, configure iteration counts and measurement cycles, and instantly see which approach runs fastest in your browser. How to Use Enter at least two JavaScript code snippets in the input ...
Try the Tool »Regex Cheatsheet A comprehensive, searchable quick reference guide for regular expression syntax and common patterns. Whether you are writing validation rules, parsing log files, or doing text transformations, this cheatsheet gives you instant access to the regex patterns you need. How to Use Browse through the categorized tables to find the regex syntax you need. ...
Try the Tool »AES Encryption and Decryption Encrypt and decrypt text securely using AES (Advanced Encryption Standard) symmetric encryption directly in your browser. This tool supports both AES-GCM and AES-CBC modes with 128, 192, or 256-bit key sizes. All cryptographic operations happen client-side using the Web Crypto API — your data never leaves your device. How to Use ...
Try the Tool »PDF Signature Checker Verify and inspect digital signatures embedded in PDF files. This tool parses PDF documents directly in your browser to detect and display information about any digital signatures, including signer name, signing date, certificate details, and byte range coverage. How to Use Upload a PDF file using the file uploader. The tool will ...
Try the Tool »YAML to XML Converter Convert YAML to well-formed XML instantly. Paste your YAML content and get properly structured XML output with configurable options for array handling, null values, indentation, and XML declaration. Includes reverse XML-to-YAML conversion, validation with error reporting, and a reference guide for mapping rules. How to Use Paste YAML into the input ...
Try the Tool »Citation Generator Quickly generate properly formatted academic citations in APA 7th, MLA 9th, Chicago 17th, and Harvard styles. Enter your source details — whether it’s a book, journal article, website, or conference paper — and get a correctly formatted citation instantly. How to Use 1. Select your source type (Book, Journal Article, Website, or Conference ...
Try the Tool »Side Hustle Income Tax Calculator Estimate your federal taxes on side hustle and gig income with this free calculator. Whether you drive for a rideshare service, freelance on weekends, or sell products online, understanding your tax obligations is essential. This tool calculates self-employment tax (Social Security and Medicare), federal income tax using 2025 brackets, and ...
Try the Tool »Small Text Generator The Small Text Generator converts your normal text into tiny Unicode characters. Choose from three styles: superscript (tiny raised letters), subscript (tiny lowered letters), or small caps (miniature capital letters). The converted text is real Unicode, so you can copy and paste it anywhere — social media bios, messages, usernames, and more. ...
Try the Tool »Invisible Character Generator Generate zero-width and invisible Unicode characters instantly. These special characters take up no visible space but are real Unicode code points, useful for formatting, testing, creating blank usernames, or adding hidden separators in text. How to Use Select the type of invisible character you need from the dropdown menu, set the quantity, ...
Try the Tool »Speech to Text Transcribe speech to text in real time using your browser’s built-in Web Speech API. No audio data is sent to any server, making this a completely private and free speech recognition tool that works directly in your browser. How to Use Select your language from the dropdown, then click the Start Listening ...
Try the Tool »1099 vs W2 Income Comparison Calculator Compare your true take-home pay between working as a 1099 independent contractor and a W2 employee. This calculator accounts for self-employment tax, FICA contributions, health insurance costs, retirement contributions, business deductions, and employer benefits to give you an accurate side-by-side comparison. How to Use Enter your annual gross income ...
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Scoreboard is a fun way to keep track of your games, all data is stored in your browser. More features are coming soon!
Update: Our latest tool was added on Jun 26, 2026
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