Your files stay with you
Everything is processed in your browser. Nothing is uploaded to a server, and there is no account to create.
Bild komprimieren
Shrink JPG, PNG and WebP images and keep them looking sharp.
or drop files here
JPG, PNG, WebP, GIF, BMP, AVIF, SVG
How it works
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Add one or many images.
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Choose the quality and, if you like, a maximum size.
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Download the smaller images, one by one or as a ZIP.
Free, fast and private
Free, without limits
No sign-up, no watermarks added by us and no daily limit on the number of files.
Works on any device
Use it on a computer, tablet or phone. After the page has loaded it even works offline.
Frequently asked questions
How much smaller will my images get?
Photos usually shrink by 50–80% at the default quality, with little visible difference. PNG images are reduced to a compact 256-color palette, which often saves 60–70%. Images that are already well optimized are left unchanged.
Which quality should I choose?
80% is a good balance for the web. Go down to 60–70% for the smallest files, or up to 90% if you need to keep every detail.
Are location and camera details removed?
Yes. Compressed images are re-encoded, which drops EXIF data such as GPS location and camera model. The orientation of the photo is kept.
What happens to animated GIFs and SVG files?
They are returned unchanged: compressing a GIF here would flatten its animation, and SVG files are already small vector data.
Are my files uploaded anywhere?
No. The work happens inside your browser on your own device, so private documents stay private. You can check this in your browser’s network panel.
Is there a file size limit?
There is no fixed limit. Very large files need a lot of memory, so on an older phone a smaller file works best.
Do I need to install anything?
No. It runs in current versions of Chrome, Edge, Firefox and Safari.
More tools
Bildgröße ändern Change the size of your images by pixels or by percent and pick the output format. In JPG umwandeln Turn PNG, WebP, GIF, BMP, AVIF and SVG images into JPG pictures. Bild zuschneiden Crop an image with a visual editor or exact pixel values. JPG in PDF Combine JPG, PNG and other images into one PDF, with one image on each page.