Any file up to 500 MB. Drop several files and they come back as one ZIP. Many image, audio and video conversions run in your browser; anything else is uploaded and removed within the hour.
Convert your GPS Exchange Format (GPX) tracking data into GeoJSON format instantly. This tool is essential for web developers, GIS analysts, and mapping enthusiasts.
GPX is an XML-based standard specifically designed for storing waypoints, tracks, and routes collected by GPS devices and fitness trackers. GeoJSON, on the other hand, is a lightweight format based on JSON designed for representing geographic features with non-spatial attributes, making it the native choice for web mapping libraries like Leaflet and Mapbox. Converting GPX to GeoJSON transforms hierarchical XML track points into flat, structured JSON geometries that browsers can render effortlessly.
Geometric coordinates, elevation data, and timestamps are accurately preserved during conversion, though track segments may be restructured into standard LineString or MultiLineString geometries.
We built this project so anyone can convert files without paywalls, accounts, or hidden limits. Here is what that promise means in practice.
Every converter on ConvertX is free to use: no trials, no premium tiers, and no credit packs. We will never put core conversion features behind a subscription. Whether you convert one photo or a hundred files a week, the price stays zero.
Many image, audio, and video conversions run entirely in your browser. Your files never leave your device for those jobs. When server processing is required for documents or specialized formats, uploads are handled securely and removed automatically — typically within one hour.
A quick guide to strengths and trade-offs of popular formats — so you pick the right one before converting.
Geographic and spatial data layers.
Common extensions: GeoJSON, KML, SHP, GPX, GPKG
Raster and vector graphics for web, print, and photography.
Common extensions: PNG, JPG, WebP, AVIF, GIF, SVG, HEIC, TIFF
Office files, PDFs, ebooks, and plain text.
Common extensions: PDF, DOCX, XLSX, PPTX, ODT, EPUB, TXT
Clips, streams, screen recordings, and movies.
Common extensions: MP4, WebM, MOV, MKV, AVI, MPEG
