Processed locally — your file never leaves your device
Edit — Geospatial Studio
Simplify oversized geometry and validate or repair malformed GeoJSON locally in your browser, with every change explained before you download it.
- GeoJSON ValidatorCheck a GeoJSON file for structural problems, with an optional, clearly-explained automatic repair — entirely in your browser.
- GeoJSON SimplifierReduce a GeoJSON file's vertex count with adjustable tolerance — entirely in your browser.
- GeoJSON BufferGrow or shrink GeoJSON features by a fixed distance — turn points and lines into polygons, entirely in your browser.
- GeoJSON DissolveMerge touching or overlapping polygons into single shapes, optionally grouped by an attribute — entirely in your browser.
Prefer to work in one place? Open Geospatial Studio to use edit alongside every other Geospatial Studio capability, without re-selecting your file.