Compress Image to 1MB
Compress a JPG, PNG or WebP photo to under 1MB in your browser. Free, no sign-up, nothing uploaded.
How it works
Many forms and email systems cap uploads at 1MB. This page treats 1MB as 1024KB. Because that is a fairly high limit, most photos only need a mild quality reduction, so the result should look close to the original.
- Choose your photo.
- Wait a moment while it is fitted to the limit.
- Download the JPG and upload it to your form.
Common questions
Is 1MB the same as 1000KB?
This tool uses 1MB = 1024KB. If your form counts 1MB as 1000KB, the result still fits in nearly every case, but try the 500KB page if you get rejected.
Why compress to 1MB at all?
Modern phone photos are often 3 to 8MB, which is too big for many upload fields and slow on mobile data.
Will it reduce the pixel dimensions?
Only if quality alone cannot reach 1MB, which is rare. Most photos keep their full size.