Compress Images Without Uploading
Reduce image file size with full quality control — entirely in your browser. Supports JPEG, PNG, WebP, and AVIF. Your images stay on your device.
Compress Images NowNo UploadFiles stay on your device
No SignupNo account required
Runs in BrowserWorks offline too
Free ForeverNo limits, no watermarks
What you get
- ✓Compress JPEG, PNG, WebP, and AVIF
- ✓Adjustable quality slider
- ✓Preview before and after
- ✓Files never leave your browser
- ✓No watermarks or limits
- ✓Free, no account required
Frequently asked questions
What formats are supported?
JPEG, PNG, WebP, GIF, BMP, AVIF, and SVG. You can also convert between formats during compression.
Will compression reduce image quality?
You control the quality with a slider. Higher quality means larger file size. The tool shows you a preview before you download.
Free · No account · No upload · Works offline