Data Tools

All free data tools on utilitool. Runs locally in your browser.

Popular Data Tools

Format and encode data safely with local browser-only utilities.

JSON Formatter
Base64 Encode/Decode
URL Encode/Decode

Data tools help you format structured text and convert encodings. Use these utilities for JSON readability, Base64 conversion, and URL-safe encoding in daily workflows.

All tools

JSON Formatter
Presets (1)
- JSON Formatter (Minify Preset)
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Base64 Encode/Decode
URL Encode/Decode