How to Minify JSON
- 1Upload GeoJSON file
- 2Tool removes whitespace
- 3Download optimized file
Minify GeoJSON - Compress Map Data
Minify GeoJSON files. Reduce file size for web maps. Remove whitespace from coordinate arrays. Free tool.
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Minify JSON
Compress a JSON file by removing all whitespace.
Upload your files
Drag & drop or click to browse
Max 1 file(s).json
Why Use This Tool?
- ✓Reduce Size - Make maps load faster
- ✓Valid GeoJSON - Structure remains valid
- ✓Coordinate Precision - Keeps data intact
- ✓Large Files - Handle massive map datasets
- ✓Private - Map data stays local
Frequently Asked Questions
Will it break my map?
No, minification only removes whitespace. The geometry data is untouched.
How much space does it save?
For GeoJSON, usually 10-20%, which is significant for web performance.