Local coordinate and file tool

Coordinate Validator

Check a coordinate pair, detect its format, and review range or possible order problems.

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What Coordinate Validator does

Validate pasted decimal or DMS coordinates and create normalized map links.

How to use Coordinate Validator

  1. Paste a coordinate pair.
  2. Validate and review detected format.
  3. Copy normalized or GeoJSON output.

Method and calculation

Latitude must be between −90 and 90 and longitude between −180 and 180. The parser also accepts common directional DMS notation.

Privacy and external map tiles

All coordinates and files are processed locally in your browser and are not uploaded.

Limitations

The validator cannot confirm that a coordinate describes the place you intended. Possible reversed order is shown but never applied automatically.

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Frequently asked questions

Will Toolare swap coordinates?

No. It warns about a possible order issue and leaves the decision to you.

Does it identify addresses?

No. This release does not use geocoding services.