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Image Compressor — Free Online Tool

Drop your images here

JPG, PNG, WebP & more — or click to browse

100% private — files never leave your device
No sign-up needed
Free forever
1
Add your imagesDrag & drop, or click to browse
2
Pick settingsChoose quality, a target size, or a max width
3
DownloadSave images one by one, or all together as a ZIP

Frequently asked questions

Do my images get uploaded anywhere?

No. Compression happens entirely in your browser — your images never leave your device, and nothing is stored.

How does the target file size mode work?

Enter a size in KB and the tool automatically adjusts the quality (shrinking dimensions if needed) until each image lands close to that size.

Which formats are supported?

JPG, PNG, WebP and more can be compressed, and you can output JPG, PNG or WebP — or keep each image's original format. Note that PNG output can sometimes be larger than a photo-style JPG.