Batch Image Compressor
Compress up to 20 JPG, PNG, GIF, or WebP images locally. Review savings and download individual files or one ZIP with no uploads.
Your input never leaves your device.
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Everything runs 100% locally in your browser. No files are uploaded to any server.
How to Use Batch Image Compressor
Choose images
Select up to 20 images or drag them into the browser-only drop zone.
Set output options
Choose JPG or WebP and adjust the quality slider.
Download results
Review each before-and-after size, download individual files, or create one ZIP.
Key Features & Benefits
Batch workflow
Process a group of images without repeating the upload and download steps.
Private
Images remain on your device while they are compressed.
Frequently Asked Questions
How many images can I compress?
The browser-only tool accepts up to 20 images per batch and keeps the batch under 200 MB for a more stable workflow.
Can I download all results together?
Yes. Create a ZIP locally after processing, or download any image individually.
Are images uploaded?
No. Image decoding, compression, and ZIP creation happen in your browser.
Key terms
- Batch compression
- Processing multiple files with the same output settings in one workflow.