About ConvertBase

ConvertBase is a fast, private, browser-based file converter with a special focus on GIS data. Under the hood we use GDAL / OGR via GeoPandas and Shapely to make sure your geospatial conversions are lossless and production-ready.

GIS-first

KML, Shapefile, GeoJSON and CSV lat/lng — all built on the same GDAL-powered pipeline.

PDF & Docs

Convert between PDF, Word, Excel and images with layout-safe rendering.

Privacy

No account. No history. Files are removed from the server 30 minutes after upload.

Instant

Every tool follows the same flow: drop → wait a few seconds → download.

Built with FastAPI + React. GIS engine: GeoPandas, Shapely, pyproj, simplekml.