bissap

Tools · Compress an image

Compress an image

Reduce the size of your images without changing their format. Processing happens in your browser.

Drop your image here
Choose an image
JPG, PNG, WebP · up to 100 MB

Processed on your device. Your files never leave it.

Shrink your JPG, PNG or WebP images without software. Everything happens in your browser.

  • 100% client-side compression: nothing is uploaded.
  • Three levels: light, recommended, maximum.
  • Free, no sign-up, no watermark.

See also

Resize
Right dimensions, sharp result.
Crop an image
Recrop by drawing the area.
Rotate an image
Turn by 90, 180 or 270°.
Flip an image
Mirror horizontally or vertically.

Frequently asked questions

How do I compress an image online?
Import your image into bissap, choose the compression level, then download the lighter version. It is fast, with no software to install.
Can you compress a JPG or PNG without harming the quality?
Yes, bissap reduces the size of JPG and PNG files while keeping a sharp result. You move the slider to find the right trade-off.
How do I reduce the size of a photo that is too heavy?
Increase the compression level until you reach the size you want. This is handy for sending a photo by message or uploading it to a website.
Is compressing an image free, and are my photos sent online?
It is free, with no sign-up and no ads. Your photos stay on your device because compression happens in the browser.