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JSON Tools

Fast, privacy-first utilities that run completely inside your browser. No data ever leaves your device.

8 tools

Upcoming

JSON Formatter

Format and validate JSON with one click.

JSON Validator

Validate JSON syntax and catch errors instantly.

JSON to CSV Converter

Convert a JSON array into a CSV file.

CSV to JSON Converter

Convert a CSV file into JSON.

JSON to YAML Converter

Convert JSON into YAML format.

YAML to JSON Converter

Convert YAML into JSON format.

JSON Diff Checker

Compare two JSON documents and see what changed.

JSON Minifier

Minify JSON by stripping whitespace.

Frequently Asked Questions