Compress Images

Shrink JPG, PNG, WebP, AVIF and HEIC images in bulk, with a before-and-after size for each. Runs in your browser — no upload, no account, no queue.

Runs entirely in your browser — your file is never uploaded.

Questions

Can I compress many images at once?
Yes. Drop a whole folder of them, watch each one compress with its own before-and-after size, and download the results as a single ZIP.
Can I compress to a specific file size?
Yes. Give a target size and the quality is searched automatically until the result lands at or under it.
Will my photos lose quality?
That is your call — quality is a slider, and you see the before and after size for every image before downloading anything.

Or open the full Compress tool.