Developer
Formatters, encoders, and generators for everyday dev work.
9 tools in this category, all running locally in your browser.
Developer
JSON Formatter
Format, minify, and validate JSON in your browser.
Runs locally
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Developer
Base64 Encoder / Decoder
Encode text to Base64 or decode it back, UTF-8 safe.
Runs locally
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Developer
UUID Generator
Generate cryptographically random v4 UUIDs in bulk.
Runs locally
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Developer
Hash Generator
Generate SHA-256 and other SHA hashes from text, entirely in your browser.
Runs locally
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Developer
Password Generator
Generate cryptographically random passwords with your choice of length and character sets — uppercase, lowercase, numbers, and symbols.
Runs locally
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Developer
Color Converter
Convert a color between HEX, RGB, and HSL with a live swatch.
Runs locally
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Developer
HTML Entities Encoder / Decoder
Encode text to HTML entities or decode entities back to characters.
Runs locally
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Developer
JWT Decoder
Base64url-decode a JWT to inspect its header and payload claims.
Runs locally
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Developer
URL Encoder / Decoder
Percent-encode or decode URI components with an encode/decode toggle.
Runs locally
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