Developer Tools
Base64 Encoder / Decoder
Convert plain text or files to Base64 strings, and vice versa.
Trouble with processing?
Processing Mode
100% Client-side. No file chunks are uploaded; conversion happens in your browser's RAM via WASM.
Privacy & Speed
Zero latency from uploads. Secure by design for sensitive financial or personal documents.
Local Hardware
Leverages your device's CPU/GPU for rendering and processing. Faster than traditional cloud cloud conversion.
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JSON Formatter / Validator
Format, validate, and beautify messy JSON strings with robust error reporting.
JWT Decoder
Decode and inspect JSON Web Tokens safely without sending payloads to any server.
Interactive Regex Tester
Test regular expressions against your text interactively with match highlighting.
Color Converter (HEX/RGB/HSL)
Convert colors between HEX, RGB, HSL, and CMYK with a live preview.