Windows 10 & 11
Download FastCompressor: Free Offline Image Compressor for Windows
Compress images & videoon your Windows PC.
A lightweight native app that shrinks JPG, PNG, WebP, TIFF, and video files — fully offline, with nothing uploaded to the cloud.
Loved by 290+ happy users
Microsoft Store verified. No admin rights required.
ImagesJPGPNGWebPGIFSVGTIFFAVIF
VideosMP4WEBMMOV
0+Files Compressed
0.00GBStorage Saved
0.0%Avg. Reduction
Largest Single Batch Processed
Real user performance dataImages
54,500
Original Size
36.76 GB
Compressed
16.55 GB
Space Saved (55%)
20.21 GB
FastCompressor for Windows
Up and running in minutes
1
Pick your install method
Microsoft Store is fastest — verified and auto-updating.
2
Open FastCompressor
No account required. Drag a folder in and go.
3
Compress & save
Smaller files, same visual quality — ready to share or upload.
Built for Windows
100% offline & private
Zero uploads. Your files never leave your PC.
Native Windows speed
Hardware-accelerated compression on Windows 10 & 11.
Batch entire folders
Drop hundreds of images or videos in one pass.
Start free instantly
Test the full workflow on up to 20 files per session.
Not on Windows?
Download for another OS
Need help installing? Visit FAQ·Installation docs