Why compress many images at once?
Large phone photos fill up email attachments, slow down uploads and break the size limits on forms. Compressing them one by one is slow. This bulk image compressor lets you select many pictures together, shrink them all to the same size, and download the results in one go.
How to compress multiple images
- Press Select images and choose up to 30 pictures, or drop them on the box.
- Choose how to shrink them: a target size such as 100 KB or 200 KB, or a percentage smaller.
- Choose JPG or WebP as the output.
- Press Compress Image. You will see the progress, for example 3 of 12.
- Download each image, or press Download all (ZIP).
Take a photo and compress it
No file ready? Press Take photos. A live camera opens inside this page, on a phone or a computer. Take one photo or up to 30, press Done, and they go straight into the compressor. Nothing is saved to your phone gallery, so you only keep the small files you choose to download. See Compress Photo from Camera for the full guide.
Tips for good results
- Pick JPG if you are not sure. It is accepted almost everywhere.
- Choose one target that suits the strictest limit you have, such as 100 KB for application forms.
- Photos with a lot of detail lose more quality at very small sizes. Try a larger target if the result looks soft.
- Large batches need more memory. If your phone slows down, process the images in smaller groups.
Private by design
Your images are processed inside your browser. They are not uploaded to our servers, so nobody else sees them. There is no account and no daily limit.
Other image tools
Need exact pixels? Use the image resizer. Need another format? Try PNG to JPG or WebP to JPG. For one specific size, see Compress to 100 KB or Compress to 200 KB.
Questions
How many images can I compress at once?
Up to 30 images in one go. This keeps the page fast on phones.
Will all images get the same size?
Every image is compressed to the same target you choose, either a size in KB or a percentage smaller. Each image keeps its own proportions.
Can I download everything together?
Yes. Download each file separately, or press Download all (ZIP) to get them in one file.
Are my images uploaded?
No. They are processed in your browser, on your own device.
Which format do I get?
JPG or WebP, whichever you choose. Pick JPG if a form or website asks for it.
Why were some images not processed?
The target may be too small for that image, or the file may be unreadable. Try a larger target size.
Can I take new photos and compress them?
Yes. Press Take photos to open the camera, shoot as many photos as you need (up to 30), press Done, then compress them all together. The photos stay in your browser and are not saved to your gallery.
Is it free?
Yes, with no login and no daily limit.
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