Codeexai DevTools
Free tools built for developers
Formatters, generators, converters and calculators — every tool runs instantly in your browser. No sign-up, nothing uploaded.
JSON Formatter & Validator
Beautify, minify, and validate JSON instantly.
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Regex Tester
Test regular expressions against sample text with live highlighting.
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Text Diff Checker
Compare two blocks of text line by line.
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Word Counter
Count words, characters, sentences, and reading time.
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Markdown Previewer
Write Markdown and see the rendered output live.
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CSV to JSON Converter
Convert CSV data or files into formatted JSON.
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Base64 Encoder / Decoder
Encode text to Base64 or decode it back instantly.
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Unit Converter
Convert length, weight, and temperature units.
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Currency Converter
Convert between world currencies using live exchange rates.
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Color Converter
Convert colors between HEX, RGB, and HSL.
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UUID Generator
Generate random v4 UUIDs / GUIDs in bulk.
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Password Generator
Create strong, random, customizable passwords.
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QR Code Generator
Turn any text or link into a downloadable QR code.
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BMI Calculator
Calculate your Body Mass Index and category.
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Age Calculator
Calculate exact age in years, months, and days.
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Percentage Calculator
Find percentages, ratios, and percentage change.
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Image Compressor
Shrink JPG, PNG, or WebP file size by adjusting quality.
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PDF Converter
Turn text and images into a downloadable PDF.
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