Bulk Image Resizer Online Free
Resize many images at once, right in your browser. Drop in a batch, set a target width and height or a scale percentage, pick JPG, PNG, or WebP, and download every result on its own or as a single ZIP. No upload, no sign-up.
How to Resize Many Images at Once
Upload Your Images
Drag and drop a batch of images or click to choose them. Add more at any time from the panel.
Set the Size
Resize by width and height in pixels or by a percentage, lock the aspect ratio, and pick the output format.
Resize and Download
Click Resize and Download ZIP to process the whole batch and save every image in one ZIP file.
Resize Many Images at Once and Download a ZIP
Resizing a whole folder of photos one by one is slow work. This bulk resizer does the whole batch at once. Drop in as many images as you like, set one target size or scale, and every image is resized to match. It is the fast way to prep product shots for a store, photos for a website, or a set of images for a form that caps the dimensions.
You control how they are sized. Resize by exact width and height in pixels, or by a percentage like 50 percent for half size. Lock the aspect ratio so nothing stretches, and choose the output format, JPG, PNG, or WebP, or keep each image in its original format. Every resized image gets its own download button, and one click grabs them all as a single ZIP.
Everything runs in your browser, whether you are here in India or anywhere else, so your images never leave your device. There is no upload, no account, and no limit on how many you resize at a time.
Why Use Our Bulk Image Resizer?
Resize a Whole Batch
Drop in dozens of images and resize them all to the same size in one pass, no repeating.
By Pixels or Percentage
Set an exact width and height, or scale every image by a percentage like 50 or 200 percent.
Lock Aspect Ratio
Keep every image in shape so nothing looks stretched or squashed when it is resized.
One-Click ZIP
Download every resized image on its own, or grab the whole batch as a single ZIP file.
JPG, PNG, or WebP
Convert the batch to one format or keep each image in its original format.
Fully Private
Everything runs in your browser. The images are never uploaded to a server or seen by anyone.
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Frequently Asked Questions
Common questions about bulk image resizing.
How do I resize multiple images at once for free?
Upload a batch of images, set the target width and height or a scale percentage, pick the format, and click Resize and Download ZIP. Every image is resized and saved in one ZIP. It is free and runs in your browser.
How many images can I resize at a time?
There is no set limit. You can drop in dozens or hundreds of images, add more at any time, and resize them all in one pass. The only limit is your device memory.
Can I resize by percentage instead of exact pixels?
Yes. Switch to the Percentage tab and enter a value. 50 percent makes each image half its size, and 200 percent doubles it, keeping the aspect ratio for every image.
Will resizing keep the aspect ratio?
If Lock Aspect Ratio is on, yes. Leave one field blank to fit by the other side, or set both and the images fit inside that box without stretching.
What output formats can I choose?
You can output the whole batch as JPG, PNG, or WebP, or keep each image in its original format. JPG fills any transparent area with white, since JPG has no transparency.
Are my images safe when I resize them?
Yes. The whole process runs inside your browser, so the images never leave your device and are never uploaded to a server. Nothing is stored or shared.