JSON Pretty Print
Format JSON with readable indentation.
How to use JSON Pretty Print
Format JSON with readable indentation.
Upload a small CSV, TSV, JSON, YAML, XML or HTML file, or paste its text. The converter returns a downloadable text-based file.
- Open JSON Pretty Print on Tools4U.
- Paste content, or import a supported text file.
- Select Convert and review the output.
- Copy the result or download the converted file.
Frequently asked questions
Is JSON Pretty Print free?
Yes. Verified Tools4U accounts can use the converter for free. Premium members do not see advertisements.
Are my files stored?
The text is processed on a private worker and returned directly without saving generated files to disk. Do not upload sensitive information without permission.
What is the input limit?
600,000 characters, with a 1.8 MB output limit. Large spreadsheets and complex binary documents require dedicated Office/Image/PDF tools.