Developer
Tools will load when you run.JSON Formatter✓
Format JSON source with consistent layout and indentation for easier reading and review.
Your result.
How to use JSON Formatter
- Choose your JSON, plain text or paste text into the editor.
- Choose your JSON source or paste it into the editor and review the supported parser or engine.
- Run the JSON formatter and download the result.
Process multiple files
Use a workflow to apply the same settings to each file.
Formats and requirements
- Input formats
- JSON, plain text
- Output
- Depends on the selected output options
- Availability
- Free in your browser and through the CLI
- Files per operation
- 1
- Browser file limit
- 8 MiB per file, 128 MiB total
What to expect
Validation checks the configured parser or compiler; project-wide types, imports and dependencies may require a local project.
Do my files leave my device?
No. Thanks to advanced file-processing technology, your files are processed directly on your device, inside your browser. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.
File privacy and local processing →