Automatic 500KB target⚡ Runs on your phone · no upload
Compress an image to about 500KB.Target 500KB.
Reduce images toward 500KB privately in your browser. Automatic local quality optimization with no upload.
Drop images here, or click to uploadTap to add photos
JPG, PNG, WebP, AVIF, GIF, SVG, BMP up to 50 MB each — batch up to 100 filesJPG, PNG, WebP, AVIF · pick up to 100
88%
Smaller fileBest quality
Targets approximately 500 KB using local quality optimization.
Advanced settings (Max Width / Output Format)
0 images
SupportsJPGPNGWebP
How it works
1
Add your images
Choose files from your device or drag them onto the page.
2
Choose compression
Use the recommended defaults or adjust quality and dimensions.
3
Download
Save files individually or download the completed batch.
Frequently asked questions
How close will the output be to 500KB?
ScanApp searches multiple quality levels and keeps a close result at or below 500KB when the format allows it.
Can I use this for application forms?
Yes, though you should verify the downloaded file against the portal’s exact size and dimension rules.
Are photos sent to a server?
No. They remain in local browser memory during processing.