Bulk Image Resizer
Resizing dozens of product photos, blog images, or profile pictures? Upload them all at once, set one target size, and download every resized image together in a single ZIP — no signup, everything happens in your browser.
How to use
- Select two or more images.
- Set the target width and height and choose a resize mode.
- Click the button and save the ZIP with all resized images.
Uses JSZip in your browser. Very large batches may use a lot of memory on phones, so split huge batches into groups.
Frequently Asked Questions (FAQ)
How do I resize many images at once?
Select two or more images, set the target width and height, choose a resize mode, then click Resize All and Download ZIP.
Which output formats are supported?
JPG, PNG and WebP.
Will the aspect ratio be preserved?
Yes with the Fit inside or Width only modes. The Exact size mode stretches images to the exact dimensions.
Are my images uploaded to a server?
No. Resizing happens in your browser with JSZip, so your images are never uploaded anywhere.
Is there a limit on how many images I can resize?
There is no fixed limit, but very large batches use a lot of memory on phones, so split huge batches into smaller groups.