Bulk Image Resizer
Resize a batch to a max width.
Bulk Image Resizer is its own job in the catalog (resize): Resize a batch to a max width. It is not a copy of the resizer or converter with a new title — the operation is “resize”.
Controls on this page: Max width. Output defaults to jpg.
Processed in your browser. Files are not uploaded.
Supported: JPG, JPEG, PNG, WEBP, GIF, BMP, HEIC, AVIF. Max 25 MB, 30 files.
Related tools
Image Resizer
Resize images by pixels, keep aspect ratio, and download locally.
Bulk Image Cropper
Apply the same pixel crop to every file.
Resize Image by Pixels
Set exact pixel width and height.
Resize Image by Percentage
Scale an image to 25%, 50%, 200% or a custom percent.
Resize Image in CM
Resize using centimetres and DPI for print.
Resize Image in MM
Resize using millimetres and DPI.
Bulk Image Resizer runs in this browser with Canvas. The file is not uploaded to imagecropx. Close the tab and the copy in memory is gone.
What this is not
There is no account and no file locker. If a format cannot be written, the tool says so.
How to use Bulk Image Resizer
- Choose a file for Bulk Image Resizer. It stays on this device.
- Set the controls for this tool (Max width).
- Process, then download. You can add more than one file if this bulk image resizer lists a batch cap.
Questions about this tool
Does Bulk Image Resizer upload my file?
No. Processing is in this browser.
Can I use this on a phone?
Yes, with the same file-size cap (about 25 MB). A large photo is slower on a phone CPU than on a laptop.
Does Bulk Image Resizer upload the file?
No. This tool runs in the tab. See Privacy for decoder notes (HEIC, PDF.js worker).
What is the file size cap?
About 25 MB per file. Very large pixel counts are rejected so the tab stays responsive.