GeoDataViewer
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Browser-based GIS workflow

Free Shapefile Tools Online

Open a Shapefile in your browser, inspect its map and attributes, check its coordinate reference system, and convert it to modern GIS or web-map formats without desktop software.

Start here: For a complete Shapefile, provide the .shp, .dbf, and .shx files together, with .prj when available, or upload one ZIP archive.

Suggested workflow

From file to usable GIS data

  1. 01

    Provide the complete Shapefile

    Add the sidecar files together or use one ZIP archive.

    Open the viewer →
  2. 02

    Inspect map and attributes

    Confirm the data loaded as expected before converting it.

    Inspect the Shapefile →
  3. 03

    Check CRS metadata

    Identify the coordinate system when a dataset's projection is unclear.

    Detect CRS →
  4. 04

    Convert for delivery

    Choose GeoJSON, GeoPackage, or MBTiles for the receiving workflow.

    Convert to GeoJSON →

Frequently asked questions

Shapefile tools FAQ

What files do I need to open a Shapefile?

A complete Shapefile normally includes .shp geometry, .dbf attributes, and .shx index files. Include the optional .prj file when it is available, or place all sidecars in a single ZIP archive.

Can I convert a Shapefile to GeoJSON online?

Yes. After providing the complete Shapefile, use the Shapefile to GeoJSON converter to create a web-friendly JSON layer directly in your browser.

Are Shapefile tools private?

GeoDataViewer processes Shapefile data locally in your browser. The files are not uploaded to a server for viewing, CRS detection, or conversion.