Electricity Cost Calculator Quickly estimate how much electricity any device or appliance costs you per day, week, month, and year. Enter the wattage, usage hours, and your electricity rate to get instant cost breakdowns and CO₂ emission estimates. How to Use Enter your device wattage in watts (check the label on your appliance or its ...
Try the Tool »Reading Time Calculator Quickly estimate how long it will take to read any text, whether silently or aloud. This free online reading time calculator analyzes your text and provides accurate time estimates based on adjustable words-per-minute (WPM) speeds, along with word and character counts. How to Use Paste your text into the input area or ...
Try the Tool »Username Generator Generate creative username ideas from keywords, names, or interests for any platform. Choose a style (Cool, Funny, Professional, Aesthetic, Gaming, Dark, Cute, Retro, Minimal), select your target platform, and get 30+ unique username suggestions with platform-specific formatting rules. Save favorites, check availability, and analyze usernames for readability and memorability. How to Use Enter ...
Try the Tool »Product Review Generator Generate realistic placeholder product reviews for design mockups, UI testing, and development. Configure product category, rating distribution, review length, and reviewer personality types. Get formatted reviews with star ratings, reviewer names, dates, verified purchase badges, and helpful vote counts — exportable as plain text, JSON, CSV, HTML, or Markdown. How to Use ...
Try the Tool »IPv4 Range Expander The IPv4 Range Expander takes a CIDR notation range (like 192.168.1.0/24) and expands it into a complete list of every individual IP address in that range. This is useful for network administrators, security professionals, and anyone who needs a full enumeration of IPs within a subnet for firewall rules, access control lists, ...
Try the Tool »HTML Meta Tag Generator Generate complete HTML meta tags for your web pages in seconds. This tool helps you create SEO meta tags, Open Graph tags for Facebook and LinkedIn, and Twitter Card tags — all from a single, easy-to-use interface. Simply fill in your page details and copy the generated code into your HTML ...
Try the Tool »Docker Run to Docker Compose Converter Quickly convert any docker run command into a clean docker-compose.yml file. This tool parses your CLI command and generates a properly structured Compose configuration, saving you from manually translating complex flags and options. How to Use Paste your docker run command into the input field. The tool instantly parses ...
Try the Tool »XML to JSON Converter Convert XML data to JSON format instantly with this free online tool. Whether you are working with API responses, configuration files, or data exports, this converter handles nested elements, attributes, and complex XML structures with ease. How to Use Paste your XML content into the input area or click “Try an ...
Try the Tool »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 ...
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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 May 7, 2026
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