Image converter

Change format, resize, and aim at a file size — without the picture leaving your computer.

Drop images here

PNG, JPEG, WebP, GIF, AVIF or BMP · up to 30 at a time

Choose files

Your files stay in this tab. Nothing is uploaded.

Settings

Output format

WEBPJPGPNG

The smallest of the three at the same quality, and it keeps transparency. Every current browser reads it.

Quality82

Lower is smaller. Around 80 is where most photographs stop looking different.

Aim at a file size (kB)

The engine encodes a few times to find the best quality that fits. Leave it empty to use the quality above.

Size

Every picture keeps the size it came in at.