Compress Multiple Images Online
Batch compress many images at once and download them all as a single ZIP — free.
Drag & drop multiple images here, or click to select
Select several images at once — processed locally, never uploaded
PNG is lossless, so it keeps every pixel exact: the file may not shrink, and after resizing it can even be larger than the original. Choose WebP or JPG for a smaller file.
Batch compression
How to compress multiple images at once
- Select several images (use Ctrl/Cmd to multi-select, or drag them in).
- Choose a compression level — it applies to every image.
- Watch the progress as each image is compressed.
- Download all compressed images as a single ZIP file.
Why batch compress images?
If you have a folder of photos or a set of product images, compressing them one by one is slow. Batch compression lets you process them all at once with a single quality setting, then download everything as one ZIP archive. It all happens locally in your browser.
Batch compression FAQ
How many images can I compress at once?
There is no hard limit. A very large batch may take longer depending on your device's performance.
Do I need to download each image separately?
No — all compressed images are bundled into a single ZIP file.
Are my images uploaded?
No. Everything is processed locally in your browser.