Bulk Image Resizer
Prepare a full catalog for a new theme, a marketplace or a CDN in one step. Apply a single resize rule — for example, nothing wider than 1600 pixels — to a whole folder, and download a ZIP that mirrors the original structure.
Drop your images here
or choose files
JPG · PNG · WebP · BMP · GIF
Folders and ZIP files with Pro · Files never leave your device
Why use Bulk Image Resizer here
One rule for everything
Set a max width, max box or percentage once.
Folder in, folder out
Folder structure is preserved in the ZIP.
Combine with WebP
Resize and convert to WebP in the same pass.
Frequently asked questions
Is bulk resizing free?
Resizing several images at once is a Pro feature. Free users can resize one image at a time.
Are small images enlarged?
No. Images already smaller than the target keep their size.
Are my images uploaded anywhere?
No. The files are read and processed by your browser on your device. They are never sent to our servers or to any third party.