JSON Formatter / Minifier
Format or minify JSON data.
How does this tool work?
The JSON tool helps you organize unstructured or difficult-to-read JSON data clearly.
Paste your JSON data into the field. Select "Format" to get a structured view with indentations, which also checks for syntax errors. Use "Minify" to remove all whitespace and breaks to make the data compact for APIs.
Where are my data processed?
100% Client-Side: Your data never leaves your browser.
All calculations, conversions, encodings, and file processing of this tool are executed exclusively locally via JavaScript on your client device. No inputs, passwords, cryptographic keys, texts, or uploaded files are ever sent to our servers or third parties. Once the page is loaded, the tool remains completely functional even offline.
No Server Upload100% GDPR CompliantRuns Offline in Tab