GeoJSON Formatter and Validator
Format and inspect common GeoJSON objects safely in your browser.
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What GeoJSON Formatter and Validator does
Validate, beautify, minify, inspect, and download GeoJSON locally.
How to use GeoJSON Formatter and Validator
- Paste or upload GeoJSON.
- Validate and inspect its summary.
- Beautify, minify, copy, or download.
Method and calculation
Input is parsed as inert JSON, checked for recognized GeoJSON object and geometry types, then summarized without executing property content.
Privacy and external map tiles
All coordinates and files are processed locally in your browser and are not uploaded.
Limitations
Structural validation does not guarantee topological validity, coordinate reference correctness, or suitability for a particular GIS system.
Related map tools
Coordinate ConverterConvert Decimal Degrees, DMS and Degrees Decimal Minutes.Coordinate ValidatorValidate pasted decimal and directional coordinate pairs.Distance Between CoordinatesCalculate straight-line geographic distance, bearing and midpoint.Bearing CalculatorFind initial and final geographic bearings and compass direction.
Frequently asked questions
Are properties rendered as HTML?
No. Values are handled as text.
What is the file limit?
GeoJSON and JSON files are limited to 5 MB and 10,000 features.