codeDev Suite
Developer Tools
8 free developer tools for your daily calculations. Format JSON, encode Base64, generate passwords, and other utilities for developers.
code
Regex Tester & Debugger
Live match highlighting, capture groups
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JSON Formatter & Validator
Format, minify, validate, tree view
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JWT Decoder & Inspector
Decode header/payload, expiry check
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Cron Expression Generator
Visual builder + human-readable output
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CSS Gradient Generator
Live preview + copy CSS
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Color Palette Generator
Complementary, triadic, analogous palettes
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Hash Generator
MD5, SHA-1, SHA-256, SHA-512
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Markdown Editor & Preview
Split-pane live preview
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