About GDAL ECW 5.5 plugin
GDAL plugin to support decoding ECW (Enhanced Compressed Wavelets, .ecw) and JP2ECW (ERDAS JPEG2000, .jp2) raster files
GDAL ECW 5.5 plugin 3.12.1
GDAL plugin to support decoding ECW (Enhanced Compressed Wavelets, .ecw) and JP2ECW (ERDAS JPEG2000, .jp2) raster files
- By GISInternals
- Proprietary
- Updated Jan 29, 2026
Technical details
| Publisher | GISInternals |
|---|---|
| Author | Daniel Harder |
| Version | 3.12.1 |
| Release date | 2026-01-29 |
| License | Proprietary |
| Installer type | wix |
| Architecture | x64 |
| Package ID | GISInternals.GDAL.ECW |
| Install scope | All users |
| Dependencies | GISInternals.GDAL |
Install GDAL ECW 5.5 plugin from the command line
- Install with Windows Package Manager
winget install --id=GISInternals.GDAL.ECW -e- Update to the latest version
winget upgrade --id=GISInternals.GDAL.ECW -e- Uninstall
winget uninstall --id=GISInternals.GDAL.ECW -e- Silent install with the offline installer
msiexec /i "gdal-3.12.1-1944-x64-ecw-55.msi" /quiet /norestart- Uninstall the MSI package
msiexec /x {A503E309-D8D5-43AC-9E47-943BF327045A} /quiet
Silent install switches for more Windows programs »
Install GDAL ECW 5.5 plugin together with other apps in one command »
GDAL ECW 5.5 plugin version history
3.10.0 Dec 13, 2024
Frequently asked questions
Is GDAL ECW 5.5 plugin free?
GDAL ECW 5.5 plugin is proprietary software from GISInternals. Check the publisher's license terms for pricing and usage rights.
What is the latest version of GDAL ECW 5.5 plugin?
The latest version is 3.12.1, released on Jan 29, 2026.
Is it safe to download GDAL ECW 5.5 plugin?
The download button links to the official installer published on download.gisinternals.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 7280995905260718a82bf4af8048de0c37a28cf81b04219bd0e7fc2fdd646814.
Which Windows versions does GDAL ECW 5.5 plugin support?
GDAL ECW 5.5 plugin runs on Windows and is available for 64-bit (x64) systems.
How do I install GDAL ECW 5.5 plugin silently?
Run the offline installer with msiexec /i "gdal-3.12.1-1944-x64-ecw-55.msi" /quiet /norestart, or install it with Windows Package Manager: winget install --id=GISInternals.GDAL.ECW -e --silent.
How do I uninstall GDAL ECW 5.5 plugin?
Open Settings › Apps › Installed apps, find GDAL ECW 5.5 plugin and select Uninstall. From the command line, run winget uninstall --id=GISInternals.GDAL.ECW -e.
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