Top 10 Free Map Data Conversion Tools
Discover the best free tools for converting map data between different formats, from online converters to desktop applications.
Why Use GIS Conversion Tools?
Geographic data comes in many formats, and different applications require different file types. Whether you're working with web maps, desktop GIS software, or mobile applications, having the right conversion tools can save you time and ensure compatibility across platforms.
Pro Tip: Always keep backups of your original data before converting, and verify the converted output to ensure data integrity.
1. MapfileConverter (This Site)
Online • Free • No Registration
Browser-based converter supporting all major GIS formats including GeoJSON, Shapefile, KML, GPX, and more. No file uploads to servers - all processing happens in your browser for maximum privacy.
2. QGIS
Desktop • Free • Open Source
Professional desktop GIS software with extensive format support and advanced conversion options. Ideal for complex data processing and batch conversions.
3. GDAL/OGR
Command Line • Free • Open Source
Powerful command-line tools for geospatial data conversion and processing. The backbone of many GIS applications with support for 200+ formats.
4. MyGeodata Converter
Online • Free/Paid • Registration Required
Web-based converter with support for many formats and coordinate systems. Offers both free and premium tiers with different file size limits.
5. GPS Visualizer
Online • Free • No Registration
Specialized in GPS and track data conversion. Excellent for converting between GPX, KML, and other GPS formats.
More Great Options
6. FME Desktop (Safe Software)
Professional ETL tool with free trial
✓ Enterprise features • ✗ Expensive
7. Mapshaper
Online tool for simplifying and converting
✓ Simplification • ✓ Free • ⚠ Limited formats
8. ArcGIS Online
Esri's cloud platform with conversion tools
✓ Professional • ✗ Subscription required
9. GeoConverter
Simple online converter for basic formats
✓ Simple • ✓ Free • ⚠ Basic features
10. PostGIS
Database extension with conversion functions
✓ Database integration • ✗ Technical setup
Quick Comparison
| Tool | Type | Cost | Ease of Use | Format Support |
|---|---|---|---|---|
| MapfileConverter | Online | Free | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| QGIS | Desktop | Free | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| GDAL/OGR | CLI | Free | ⭐⭐ | ⭐⭐⭐⭐⭐ |
Ready to Convert Your GIS Data?
Start with our free, privacy-focused online converter - no registration required!
Start Converting Now