Batch Compressor
Free online batch image compressor tool. Browser-based, private, no uploads.
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Batch Compressor
Batch compression handles many images at once and bundles them into a single ZIP download. Use it right here in your browser — free, private, no uploads.
Why it matters: Batch compression handles many images at once and bundles them into a single ZIP download.
How to Batch Compressor
- 1Drop your images into the tool above. Everything stays in your browser — nothing is uploaded.
- 2Add all your images at once; batch mode processes the whole set and bundles them into one ZIP.
- 3Compress and download. Batch mode bundles every file into a single ZIP.
Best settings for this page: Open the tool, drop your images, and choose the mode that matches this goal.
All compression runs locally in your browser. Your files are not uploaded to any server.
Frequently Asked Questions
No limit! Select as many files as you need. Our tool processes them efficiently in your browser. Everything is processed locally in your browser, so your files never leave your device. This keeps your data private and avoids waiting for server processing.
Currently, batch mode applies the same target size to all images. For mixed requirements, process in separate batches. Everything is processed locally in your browser, so your files never leave your device.
Download as a ZIP file containing all compressed images in their original formats, or choose to convert all to JPG/PNG/WebP.
Slightly, but our parallel processing engine handles multiple files efficiently. 10 images typically compress in under 30 seconds.
Yes. There is no charge, no account, and no watermark on the output. Everything is processed locally in your browser, so your files never leave your device. This keeps your data private and avoids waiting for server processing.
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