- Private: files never leave your device
- Free, no sign-up
- Fast, works offline once loaded
How to use Bulk Image Resizer
- Drop all your photos into the box (select a whole folder at once).
- Choose the width, height or percentage you want for every image.
- Press "Download all (ZIP)".
About this tool
Need every photo from an event, product shoot or phone backup at the same size? The bulk resizer applies one setting to a whole batch and zips the results. Because it runs in your browser it is fast and has no file limits or uploads.
Use percentage mode when your images have different dimensions and you simply want them all half size, or use a fixed width to give every picture the same width while keeping each one's proportions.
Frequently asked questions
How do I resize multiple images at once?
Select all the files, set the size once and download the ZIP.
Is there a limit on the number of images?
There is no fixed limit. Very large batches depend on your device memory, so process a few hundred at a time.
Will all images get the same dimensions?
With the lock on and a fixed width they share a width and keep their own heights. Unlock the ratio for exact identical sizes.
Is Bulk Image Resizer really free?
Yes. You can use Bulk Image Resizer as often as you like with no sign-up, no watermark and no daily limit.
Are my images uploaded to a server?
No. Bulk Image Resizer runs entirely in your web browser, so your files stay on your own device and are never sent to DEWANARO or anyone else.