Free Online IGC Flight Logs Viewer
Open and view IGC Flight Logs files directly in your browser. No upload, no install, 100% private.
How to open IGC Flight Logs online
Open IGC glider and flight recorder logs online. Upload .igc files to inspect recorded flight tracks on the map.
Privacy
Files are processed on your device in the browser. GeoDataViewer does not upload your datasets to a server for viewing.
Common issues
If a dataset uses multiple required sidecar files, make sure you provide the complete set together. For best results, keep all sidecars in one zip archive when applicable.
Related tools
Measure distances, areas, elevation, and radius circles using the tools menu, then come back to inspect your IGC Flight Logs layer on the map.
Open IGC Flight Logs without QGIS or ArcGIS
You do not need QGIS, ArcGIS Pro, ArcMap, or any desktop GIS software to open and inspect IGC Flight Logs files. This page is a browser-based IGC Flight Logs viewer: it loads your file locally, renders the geometry and attributes on an interactive map, and never uploads your data to a server. If you just need to look at a dataset, check coordinates, or share what you see, you can skip the desktop GIS install entirely.
- ✓ No installation — open IGC Flight Logs directly in Chrome, Firefox, Edge, or Safari.
- ✓ No QGIS license, ArcGIS Pro subscription, or ArcMap setup required.
- ✓ Private by default — files are processed on your device, nothing is uploaded.
- ✓ Instant preview — drag a file in and see the map render in seconds.
- ✓ Good for one-off checks: a quick look at attributes, geometry, or extent before deciding whether to open the data in a full GIS.
If you later need advanced analysis, editing, or geoprocessing, you can still open the same IGC Flight Logs file in QGIS (free and open source), ArcGIS Pro, ArcMap, or Global Mapper — but for viewing and quick checks, this online IGC Flight Logs viewer is all you need.
IGC Flight Logs Viewer FAQ
How do I open a IGC Flight Logs file online?
Open IGC glider and flight recorder logs online. Use this page to open IGC Flight Logs data directly in your browser: Upload .igc files to inspect recorded flight tracks on the map.
What files do I need to open IGC Flight Logs?
If your dataset includes multiple required files, make sure you upload all sidecar files together or use a single zip archive when supported.
Is this IGC Flight Logs viewer private?
The viewer runs locally in your browser. Your files are processed on your device rather than being uploaded to a server.
Can I open IGC Flight Logs without QGIS or ArcGIS?
Yes. This page is a free online IGC Flight Logs viewer that runs entirely in your browser — no QGIS installation, no ArcGIS license, and no plugins. Just add your IGC Flight Logs file and it is rendered locally on an interactive map.
Do I need ArcGIS to view IGC Flight Logs files?
No. ArcGIS is one option for working with IGC Flight Logs, but it is commercial software and overkill if you only need to view a file. GeoDataViewer opens IGC Flight Logs in your browser for free, with no account and no upload, so you can inspect the data before deciding whether a full GIS is worth it.
Can I open IGC Flight Logs without ArcGIS Pro or ArcMap?
Yes. ArcMap has been retired by Esri and ArcGIS Pro requires a paid subscription, but neither is needed to view IGC Flight Logs files. This browser-based IGC Flight Logs viewer opens your file locally for free — no ArcGIS Pro license, no ArcMap install, and no account required.
Is there a free IGC Flight Logs viewer with no installation?
Yes — this page. GeoDataViewer is a completely free IGC Flight Logs viewer that runs in your browser. There is nothing to install and nothing to download: open the page, add your IGC Flight Logs file, and inspect the map and attributes immediately.
Is GeoDataViewer a QGIS alternative?
For viewing, inspecting, and converting IGC Flight Logs files, yes — GeoDataViewer covers those needs entirely in the browser with zero setup. QGIS remains the better choice for deep analysis, geoprocessing, and large production workflows. The two complement each other: use this viewer for quick checks and QGIS when you need the full toolbox.