Bivonio

Compress image

Adjust image quality and export as JPG or WebP.

Maximum 25 MB and 40 megapixels. Each dimension supports up to 16,384 px. Everything is processed in your browser.

Reprocessing can change metadata and color profiles. JPG does not preserve transparency: a white background is used. PNG and WebP support transparency.

Your files and text are processed on your device.

How to use this tool and limits

Choose JPG or WebP and a quality from 1 to 100. Try lower values to reduce size while checking the preview. The file may grow if the original was already efficiently compressed.

Guides
PNG, JPG or WebP: what changes when converting an image

Choose by content and transparency, then compare the output without assuming it will always be smaller.

Related tools

Resize image

Change an image width and height with optional aspect ratio preservation.

Image format converter

Convert local images between PNG, JPG and WebP.

Crop image

Crop an exact image region using pixel coordinates.

Frequently asked questions

Does compression always make a file smaller?

No. It depends on format, content and previous compression. Output size and its difference from the original are displayed.