SID (MrSID) is LizardTech's wavelet format for huge geospatial images like aerial and satellite maps, allowing fast zoom into massive files.
SID opens in GIS software like QGIS and ArcGIS; convert to GeoTIFF/JPG for general use.
Share, post and embed pictures across sites and apps.
Work with the format in editors like Photoshop and GIMP.
Keep memories and assets in a widely-readable form.
| ✔ Strengths | ✖ Limitations |
|---|---|
| Purpose-built for its niche | No transparency support |
| Limited support — may need converting |
Remove the background from SID images, upscale to 4K, or generate new visuals with SharkFoto AI.
SID (MrSID) is LizardTech's wavelet format for huge geospatial images like aerial and satellite maps, allowing fast zoom into massive files.
SID opens in GIS software like QGIS and ArcGIS; convert to GeoTIFF/JPG for general use.
SID is optimised for its specific use rather than strictly lossless storage.
Use SharkFoto's free tools — upload your SID file and convert it to a more convenient format in seconds. It's free, processed securely and never stored.
No — SID doesn't store transparency; convert to PNG or WEBP if you need it.