No uploads · runs in browser
Image Compressor
Reduce JPG, PNG, and WebP file size in your browser. Batch compress up to 20 images and download as a ZIP.
Drop files here or paste (Ctrl+V)
Original
Result
JPG and WebP look identical to the original between 75% and 85%. PNG is lossless so the quality slider does not apply.
Favorite it to find it fast on home
When to use it
Get a 4,000 px photo under 100 KB for an upload form
Resize a 4,000 px photo to 1,600 px before publishing
Quality 80% cuts file size about 70% with no visible change
How to use it
1Step 1Pick a file, or drag and drop it
2Step 2Press Save and it is done
3Step 3Download the result, or send it with the share button
If the result looks off
The file will not open
Check that the format is supported. If it is password protected, unlock it and try again.
I do not like the result
Your original is untouched — change the options or preset and try again.
Frequently asked questions
How much quality is lost?
Use the quality slider and compare the before and after preview. Photos usually look identical between 75% and 85%.
Are my photos uploaded?
No. Everything is processed in your browser, so contracts and ID photos never leave your device.
Why does the quality slider do nothing on PNG?
PNG is lossless so there is no quality setting. Switch to JPG or WebP to shrink the file.