Compress Images
Compress JPG, PNG, WebP, and AVIF images online. Significantly reduce file size without noticeable quality loss. 100% local — no upload.
Drop images here
or click to select files
Up to 200 files · Max 50 MB each
Output Format
WebP Quality
Higher = better quality, larger file
How to Use
Upload Images
Drag & drop or click to select images. Batch supported.
Adjust Settings
Set output format, quality, and resize options.
Download
Process and download individually or as a ZIP.
FAQ
Q: Will image quality decrease after compression?
A: Moderate compression (quality 75-85) is typically imperceptible, while reducing file size by 50-70%. Use the quality slider to control the trade-off.
Q: Are my images uploaded to a server?
A: No. All processing happens entirely in your browser using WebAssembly — your images never leave your device.
Q: Which formats are supported?
A: Input: HEIC, JPG, PNG, WebP, AVIF. Output: JPG, PNG, WebP, AVIF.