Can You Compress Images Normally in a Mobile Browser?
Yes. Image compression is far lighter than video compression, and the core compression feature runs normally on both iOS Safari and Android Chrome.
What works on mobile and what doesn't
| Feature | Mobile browser support |
|---|---|
| Manually selecting one or more images to compress | Works on both iOS Safari and Android Chrome |
| Batch-compressing images picked from the photo library | Works |
| Dragging in a folder with subfolders | Limited — mobile OS file pickers work differently than desktop |
| Folder automation (watching an input folder) | Not supported — depends on a desktop-only API |
What the experience is actually like on mobile
Image compression's computational demands are much lighter than video, so a phone's CPU handles a single image or a few dozen without much noticeable slowdown. But selecting hundreds of photos at once for batch processing hits a phone's memory limits more easily than a desktop — processing in smaller batches is worth doing rather than selecting an entire photo library at once.
Process your files now
Open the image compressor
Your files are processed in the current browser and are not uploaded as article samples.