All JSON Data Tools

A compact directory of formatter, validator, diff, and conversion tools for JSON, YAML, XML, TypeScript, CSV, and Excel workflows.

Format & Validate

Clean up JSON, confirm the syntax is valid, and fix errors before shipping.

Pretty print and minify JSON locally.

Validate JSON syntax and fix errors quickly.

Check differences between two JSON documents, including array-order-safe diffs.

Compare two JSON documents side by side.

Diff JSON arrays without order sensitivity.

Turn JSON into spreadsheet, config, markup, or code-friendly formats.

Convert JSON into CSV locally.

Convert JSON into Excel locally.

Turn JSON into compact YAML output.

Convert JSON into structured XML.

Generate TypeScript types from JSON.

Escape JSON into a string literal.