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Bulk Image Resizer

Resize a whole batch of photos to the same width, height or percentage.

Your files stay on this device

or drop them here, or paste with Ctrl+V

JPG, PNG, WEBP, GIF, BMP, TIFF, HEIC · up to 50 files · stays on your device

How to use Bulk Image Resizer

  1. 1Add one or more files — drag and drop or tap to choose. Accepted: JPG, PNG, WEBP, GIF, BMP, TIFF, HEIC.
  2. 2Adjust the settings if you need to — the defaults suit most people.
  3. 3Press “Resize all”. Processing happens on your device.
  4. 4Download your result, one by one or all together as a ZIP.

About this tool

Resize a whole batch of photos to the same width, height or percentage. Your files are processed locally in your browser, so they're never uploaded, queued or stored — which also makes it fast. It's part of our free bulk tools, which work together — you can pass the result straight into related tools below.

Accepts
JPG, PNG, WEBP, GIF, BMP, TIFF, HEIC
Files at once
Up to 50
Processed
On your device

Frequently asked questions

Is Bulk Image Resizer free?

Yes. There's no sign-up, no watermark and no usage limit.

Are my files uploaded to a server?

No. Bulk Image Resizer runs entirely in your browser. Your files never leave your device and nothing is stored — close the tab and everything is gone.

Which file types can I use?

JPG, PNG, WEBP, GIF, BMP, TIFF, HEIC. Files are checked by their actual content, not just the extension, so renamed or damaged files are caught early.

Does it work on my phone?

Yes. It works in modern mobile browsers on Android and iPhone. Heavier jobs (large PDFs, OCR) are faster on a computer.