Photo Size ReducerSignature Size Reducer
Scanned signatures are usually tiny on forms, often 10–50 KB. Crop close to the signature, then compress it to fit.
Drop a photo here or tap to choose
JPG, PNG or WebP. Stays on your device.
Tips for best results
- Check your form for the exact size limit and adjust the target below if it differs.
- Crop the photo tightly before compressing. You keep more detail at a smaller file size.
- Everything runs on your device. Your photo is not uploaded anywhere.
Need to compress many photos? Use the free app.
Photo Size Reducer for Android compresses photos to your exact target, works offline, and keeps everything on your phone.
Get it on Google PlayFrequently asked questions
What file size should I choose?
Use the limit stated on the form or portal you are uploading to. Change the target above to match it.
Is my photo uploaded to your server?
No. Compression happens locally in your browser.
Is there an app?
Yes, a free Android app supports batch compression and works offline.