Bulk Image Resizer — Resize Multiple Images Free

Upload multiple images and resize them all to the same dimensions at once. Download all resized images in a single ZIP file.

Drop your images here

Select multiple images — JPG, PNG, WebP — Max 10MB each

Resize Settings

Width (px)

Height (px)

Quality: 85%

🔒 Lock aspect ratio (maintain proportions) Prevents image distortion

Deleted immediately after processing. Never stored or shared.

How to Use Bulk Image Resizer

Upload ImagesSelect or drag and drop multiple image files (up to 20 images, max 10MB each)

Set DimensionsEnter target width and height, enable aspect ratio lock if needed

DownloadDownload all resized images in a single ZIP file

Bulk Image Resizer Online is a free online tool that works entirely in your browser — no signup, no data uploaded, no limits.

Bulk Image Resizer — Resize Multiple Images Free — No Software Required

Resize multiple images to the same dimensions in a single operation. Uploading product photos to an e-commerce store, preparing a batch of profile pictures, or standardizing image sizes for a web gallery are all tasks that would take forever one image at a time. Bulk resize processes up to 20 images simultaneously, applying the same dimensions to all of them and packaging the results in a ZIP file for a single download. Aspect ratio lock prevents distortion when images have different proportions.

Common Uses

Resize product photos for e-commerce listings
Standardize user-uploaded images to consistent dimensions
Prepare multiple photos for social media in one batch
Resize a folder of photos for web gallery upload

100% Free — No Signup, No Watermark

Tooliby processes your image on our secure server and deletes it immediately after you download. Your images are never stored, never shared, and never used for any other purpose. No account creation, no email verification, no credit card. Just upload and use.

Frequently Asked Questions

Up to 20 images per batch. For larger sets, process in multiple batches.

Yes. All images in the batch get the same target width and height. Enable aspect ratio lock to prevent distortion when images have different proportions.

With aspect ratio lock on, each image is scaled to fit within the target dimensions without distortion. With it off, all images are stretched to the exact target size.

JPG, PNG, and WebP input. All outputs are saved in their original format.

Yes, completely free — no account, no signup, and no payment needed. Open the tool and use it directly in your browser with no limits.