Image Compressor
Shrink JPG, PNG and WebP images in your browser with a quality slider.
Drop images here or click to browse
JPG, PNG, WebP · multiple files supported
🔒 Compressed in your browser, never uploaded.
About this tool
Shrink JPG, PNG and WebP files in your browser. Drop in one image or a batch, set the quality slider, and each file shows its before/after size and the percentage saved. Download results individually or as a single zip.
A photo straight off a phone camera is typically 3–8 MB; compressed at 80% quality it usually lands under 1 MB with no visible difference. Since compression happens on your device, your photos are never uploaded. No size caps, no queue, and no waiting for multi-megabyte files to crawl up your connection.
Frequently asked questions
- Are my images uploaded to a server?
- No. Compression runs in your browser, so images never travel over the network. That also means no size limits and no waiting on uploads.
- Which output format should I choose?
- WebP usually gives the smallest files and works in all modern browsers. Choose JPG for maximum compatibility, PNG only for lossless quality or transparency.
- Will compression make my photos look worse?
- At the default quality (80%) the difference is invisible for most photos. Use the slider to trade size against quality; the savings readout updates as you go.