Batch Compress Multiple Images
Local ProcessingCompress entire photo albums or asset folders in a single batch pass, reducing total file size safely in browser.
How It Works & Processing Standards
Compress entire photo albums or asset folders in a single batch pass, reducing total file size safely in browser.
Tool processing runs in your browser. If you create a calculator or conversion share link, its values are included in the URL. See the privacy policy for account, analytics and advertising data.
Current Limits
- Desktop max file size: 40MB
- Mobile max file size: 20MB
Compress many photos at the same quality to cut their file size. Setting: Output format and quality (1–100).
Up to 100 images (JPG, PNG, WebP) at once, processed one at a time; results come as a ZIP.
What You Can Do
- Many at once
- The same setting applies to every photo.
- ZIP download
- Results come as one ZIP.
How to Use Batch Compress Multiple Images
- 1Pick photosSelect several at once.
- 2Set optionsSet the output format and quality (1–100).
- 3Download the ZIPGet the processed photos.
Examples
Common Use Cases
- Lightening a batch of shop product photos
- Avoiding repeating the same edit photo by photo
Frequently Asked Questions (FAQ)
How many at once?
Up to 100. They are processed one at a time to save memory, so large batches take a little while.
Are my photos uploaded?
No. Images are processed only inside this browser and never transmitted.