Free online json tools tools for developers. Instant results, no registration required.
Most used tools
Format and beautify JSON into readable JSON
Validate JSON syntax and find errors
Minify JSON into a single line
Beautify JSON for easy reading
View JSON as an expandable tree
Convert JSON arrays to CSV rows and columns
Convert JSON to indented XML
Convert JSON to indented YAML
Recently popular tools
Format and beautify JSON into readable JSON
Minify JSON into a single line
Beautify JSON for easy reading
View JSON as an expandable tree
Convert JSON arrays to CSV rows and columns
Convert JSON to indented XML
25 tools available
Format and beautify JSON into readable JSON
Validate JSON syntax and find errors
Minify JSON into a single line
Beautify JSON for easy reading
View JSON as an expandable tree
Convert JSON arrays to CSV rows and columns
Convert JSON to indented XML
Convert JSON to indented YAML
Compare and diff two JSON objects
Merge 2 or more JSON objects into one
Flatten nested JSON to flat keys
Restore flattened JSON to nested
Validate JSON against schema
Test JSONPath expressions
Sort JSON keys alphabetically or by value
Pretty print JSON with readable indentation
Escape characters for JSON strings
Unescape JSON-encoded strings
Generate TypeScript interfaces from JSON
Generate TS interfaces from JSON
Query JSON with expressions
Compare JSON side by side
Calculate JSON data statistics
Calculate JSON payload size
Optimize and reduce JSON size
More developer tools available
Our json tools provide quick, accurate utilities for software developers and anyone working with code. Each tool is designed to simplify common development tasks and deliver instant results.
Whether you need to format, validate, transform, or analyze data, our json toolsdeliver reliable results to help you work more efficiently.
