ImageShrink

Batch resize and compress images without uploading them anywhere.

Drop in one image, a folder, or hundreds of photos. Set the dimensions, maximum file size, or both — then let ImageShrink process the entire batch locally in your browser.

No accounts. No servers. No uploads.

What ImageShrink does

• Resize hundreds of JPG, PNG and WEBP images at once
• Set maximum width and height while keeping aspect ratio
• Export every image at an exact size
• Compress images below a target file size, such as 1 MB or 3 MB
• Keep original dimensions while reducing file size
• Combine dimension and file-size limits
• Automatically find the highest possible quality under your size limit
• Process entire folders
• Download individual images or the whole batch
• Keep original filenames or add your own suffix
• See live progress, current file, percentage and estimated time remaining
• Review a processing report when the batch is complete

A common example

You have 100 photos straight from a camera or phone.

Each image is 5–12 MB.

You need every image to be no larger than 1920 px and under 3 MB.

Drop the folder into ImageShrink, set:

Max dimensions: 1920 × 1920
Maximum file size: 3 MB

Then press Shrink images.

ImageShrink processes the batch locally and automatically chooses the best quality possible for every image.

100% local

Your images never leave your device.

ImageShrink does not require:

• an account
• cloud storage
• a subscription
• an API
• an internet upload
• tracking

All image processing happens locally in your browser.

Included

Your download contains:

• ImageShrink
• License
• README
• Support information

ImageShrink is distributed as a standalone HTML application. Open it in a modern desktop browser and start processing images.