Password Generator
Create strong random passwords in your browser with length, character set, and ambiguity controls.
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Featured Online Tools
High-performance utilities for digital professionals.
CSS Formatter
Turn minified or messy stylesheets into readable, consistently indented CSS in your browser.
LaunchJSON Minifier
Minify pasted JSON, see how many characters were removed, and copy the compact output or download it as minified.json.
LaunchRemove Duplicate Lines
Remove repeated lines from pasted text while keeping each first occurrence. Toggle case-sensitive and trim matching as needed.
LaunchCanonical URL Generator
Turn a page URL into a copy-ready rel=canonical link tag. Add https:// automatically, and control lowercase and trailing-slash output.
LaunchColor Palette Generator
Choose a base color and generate nine light-to-dark HEX shades to compare and copy.
LaunchBMI Calculator
Calculate BMI, see the standard adult category, and estimate the reference weight range for your entered height.
LaunchJSON Formatter & Validator
Format, compact, or validate JSON in your browser with live output, line numbers, folding, search, and adjustable font size. Copy or download the result.
LaunchWord Counter
Count words, characters, sentences, and paragraphs as you type or paste. Choose a reading speed for reading time, review the most frequent words, and set a word target to track progress.
LaunchRoman Numeral Converter
Convert whole numbers from 1 to 3999 into Roman numerals, or turn Roman numerals like MMXXIV back into numbers.
LaunchSHA-256 Hash Generator
Hash text or a local file with SHA-256 entirely in your browser. Copy the digest as lowercase hex, uppercase hex, or base64.
LaunchBMR Calculator
Estimate your basal metabolic rate in kcal per day from age, sex, height, and weight, using the Mifflin-St Jeor, Revised Harris-Benedict, or Katch-McArdle equation, with a daily calorie table for five activity levels.
LaunchFeatured Games
Fun, fast, and free games you can play right in your browser.
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