Data & JSON Tools
5 tools in this category. Every tool runs entirely in your browser.
JSON Formatter & Minifier
Beautify, validate, and minify JSON instantly with clear error messages.
Open Tool →JSON Escape / Unescape
Escape and unescape JSON strings for safe embedding in code and URLs.
Open Tool →JSON Diff
Compare two JSON documents side by side with highlighted differences, locally in your browser.
Open Tool →CSV to JSON Converter
Convert CSV to JSON and back, with configurable separators and header-row detection. 100% local.
Open Tool →YAML to JSON Converter
Convert YAML to JSON and back in your browser. No data is uploaded or stored.
Open Tool →