Compress images fast.
1UploadAdd your images
2TuneAdjust settings
3DownloadGet your files
Private100% local processing. Your files stay on your device.
BatchCompress many images at once and save time.
FastOptimized for speed with great quality.
ResizeScale images down before compressing.
1UploadAdd your images
2TuneAdjust settings
3DownloadGet your files
Private
Batch
Fast
Resize
Compression SettingsWebP · 82% · Original size
Quality82%
LowRecommended100%
Advanced options
All processing happens in your browser. Your files never leave your device.
Frequently asked questions
How does this online image compressor work?
The app decodes your image in the browser, draws it to a canvas, optionally resizes it, and exports a new optimized file as WebP, PNG, or JPG.
Are my images uploaded?
No. Your images are processed locally in your browser. They are not uploaded to a server.
Which output format should I choose?
WebP is the best default for most websites because it usually keeps good visual quality at a smaller file size. PNG is useful for sharp graphics and transparency, while JPG is a practical choice for photos.