100% Client-Side & Fast
Powerful Tools, All in One Place
A curated suite of developer utilities, typing test, converters, and design tools built directly for speed, privacy, and seamless efficiency.
Speed Typing Test
Interactive typing test with WPM, accuracy, custom text uploads, and PDF certificates.
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JSON Formatter & Validator
Format, minify, validate, and debug JSON objects with syntax error detection.
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Color Picker & Palette Generator
Interactive color picker with HEX, RGB, HSL conversions and random color generation.
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Text Case Converter & Stats
Convert string cases (UPPERCASE, lowercase, camelCase, kebab-case) with live stats.
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Base64 Encoder & Decoder
Encode raw text into Base64 or decode Base64 strings back to readable UTF-8 text.
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UUID v4 Generator
Generate cryptographically secure Version 4 UUIDs instantly in your browser.
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JSON Formatter & Validator
Clean, validate, format or minify JSON