Batch Image Resizer
How to resize multiple images in bulk?
Bulk Selection
Select and drop up to 50 images simultaneously into our simple interface.
Dimensions
Set your target width. The height will adjust automatically to respect the aspect ratio.
ZIP Archive
The tool packages all of your newly resized images into a single compressed ZIP folder.
Save time with high-efficiency batch image processing
Resizing your photos one by one in editing software is a tedious task for e-commerce vendors, bloggers, or social media managers who routinely deal with entire media catalogs.
Our Batch Image Resizer industrializes this routine. You can adjust the dimensions of dozens of files in a single second. The script relies on the lightning-fast JSZip library to instantly compile your modified graphics into an organized archive, all while protecting your data (Zero Uploads).
Frequently Asked Questions
Will batch resizing distort or stretch my images?
No. If you leave the height field blank, our tool calculates the photo's original aspect ratio to apply a perfectly proportional geometric resize. Your visuals will never look stretched or squished.
Is there a hard limit on the number of processed files?
To prevent overloading your browser's main thread and to maintain excellent performance scores, the tool is calibrated to process large volumes smoothly within a single session click.