JSON Compression
Compress and format JSON data to reduce file size
Input mode
1
0 Characters
Processing options
Output area
The processing results will be displayed here
Features
Efficient compression: remove spaces and newlines to reduce size
Batch processing: compress multiple files at once
JSONC support: remove comments while keeping structure
Free forever: no registration, no limits
How to use the JSON minifier?
- Choose input mode (text or file upload)
- Choose operation (minify or format), configure indent, sort, remove comments
- Click Process and wait for results
- Copy or download the minified JSON, or download batch results
FAQ
Does it support JSON with comments (JSONC)?
Yes. Enable remove comments to process JSONC.
Is there a maximum file size?
For the best experience, keep files under 10 MB.
Is any data uploaded?
No. All processing happens locally in your browser.