Open .fgb Files Online Free — No Software Needed
Open FGB File Online — Free & Instant
No signup required. Works in your browser.
📁 Drag & drop your file here
or click to browse • Max 100MB
✅ Free • ⚡ Instant • 🔒 Secure • 💻 No install
What Is a .fgb File?
FGB (.fgb) is a gis file format. FlatGeobuf It is commonly used by cartographers and urban planners and created by Various.
Step-by-Step: How to Open .fgb Files in 2026
Follow these steps to open any .fgb file online without installing software:
- Go to OpenAnyFile: Navigate to openanyfile.app
- Upload: Drag and drop your .fgb file or click Browse
- Auto-detection: The system identifies the FGB format using signature analysis
- View: Map and overlay the file contents in the browser
- Analyze: Use AI-powered analysis to understand the file structure and metadata
- Convert: Optionally convert to GEOJSON, SHP
Software That Opens .fgb Files
Windows
Various can open .fgb files natively on Windows. Alternatively, use OpenAnyFile for instant browser access.
macOS
macOS may not natively support .fgb files. Use the original application or OpenAnyFile.
Linux
Open-source alternatives or OpenAnyFile provide .fgb support on Linux.
Mobile (iPhone & Android)
OpenAnyFile works on all mobile browsers — no app download required.
Common Problems Opening .fgb Files
- Your OS doesn't recognize the .fgb extension
- The file appears corrupted after downloading
- You don't have Various installed
- Streaming capabilities
OpenAnyFile bypasses all these issues with universal format detection that works in any browser.
Convert FGB to Other Formats
Frequently Asked Questions
What is a .fgb file?
A .fgb file is a gis format called FGB. FlatGeobuf
How do I open a .fgb file without installing software?
Upload your .fgb file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .fgb files?
.fgb files are typically created by Various.
Can I convert .fgb to another format?
Yes. OpenAnyFile converts .fgb to GEOJSON, SHP.
Is it safe to open .fgb files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .fgb on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.