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Travel, Maps & Coordinates

GeoJSON Formatter & Validator.

Coordinates, GeoJSON and preview data remain in this browser. Format and validate geometry types, coordinates and properties. Uses explicit geospatial assumptions and independent local verification.

Use GeoJSON Formatter & Validator

Private in this browser. Coordinates and GeoJSON stay in this browser.

Tool options
Preparing the local tool…

How it works

  1. 01

    Enter coordinates or bounded GeoJSON.

  2. 02

    Run the local calculation, validation or preview.

  3. 03

    Review datum, order, precision and accuracy limits.

Frequently asked questions

Is this suitable for navigation or surveying?

No. It is a bounded planning calculation using the stated model and precision.

Does GeoJSON Formatter & Validator upload my data?

GeoJSON Formatter & Validator runs locally in your browser. Coordinates and GeoJSON stay in this browser.

What output does GeoJSON Formatter & Validator create?

GeoJSON Formatter & Validator creates Json output after the result passes its local verification checks.

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