100% Local · No Upload
Compress Images Online, Privacy Safe
Browser-based. Files never uploaded.
PNGJPEGWebPGIFBMPSVGHEIC
Drag & drop or click to browse
Up to 30, 25 MB each
Also supports Ctrl+V paste
Local · No Upload
PNG/JPEG/WebP
Batch
3 Easy Steps
Add Images
Drag, click or paste
Compress
Local browser processing
Download
Single or ZIP
Why CompressFast?
Browser-based image compressor.
- Privacy: No upload
- Fast: No wait
- Batch: 30 at once
- Free: Core features free
FAQ
Are images uploaded?
No. All local.
Compression quality?
Advanced algorithms.
Supported formats?
PNG, JPEG, WebP etc.
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