Local JPG compression⚡ Runs on your phone · no upload
Compress JPG images privately.Compress JPG on your phone.
Compress JPG and JPEG images locally in your browser. Reduce photo size without uploading files or creating an account.
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
72%
Smaller fileBest quality
Advanced settings (Max Width / Output Format)
0 images
SupportsJPGJPEG
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 do I compress a JPG without uploading it?
Choose the JPG on this page. ScanApp re-encodes it locally in your browser and provides the smaller download.
What JPG quality should I choose?
A quality near 70–80% is a good starting point for photos. Lower values usually produce smaller files.
Does JPG compression remove metadata?
Re-encoding through the browser canvas removes common embedded metadata such as EXIF from the exported file.