Result will appear here.
Compress multiple images at once and download them as a ZIP, with a per-file status list and a before and after total. Runs in your browser.
Compresses a batch of images in one run and packages them into a ZIP. Use manual quality or a per-file target size in KB. It shows a per-file status list and a total of original versus compressed size.
Every file is size-checked, non-image files are skipped and listed, and a single failed image does not stop the batch. The ZIP is still produced from the files that succeed.
All images are compressed on your device. Nothing is uploaded to imgtoolsbase or any other server.
Bulk Image Compressor processes many images at once and gives you a single ZIP, all inside your browser with no upload. It is built to be sturdy on real folders of mixed files.
Each file gets a status of done, skipped, or failed, non-image files are filtered out and reported, and the batch keeps going even if one image cannot be processed.
Select a whole batch and compress them in a single run instead of one at a time.
See done, skipped, or failed for each file, with the before and after size on every success.
Non-image files are filtered out and listed, and one failure does not abort the batch.
All compressed images are packaged into a single ZIP, with a total of size saved.
Compress a folder of camera photos before sharing or archiving.
Batch compress listing images to a consistent quality and width.
Reduce a set of images for faster pages in one pass.
Package many smaller images into one ZIP to send.
You can select many at a time. Very large batches use more memory because everything runs in your browser, so extremely large sets may be slower.
Yes. Switch to Target file size and enter a KB value. Each image is compressed toward that size on its own, and the per-file list shows the size achieved and whether the target was met.
They are skipped and listed in the per-file status, and they do not stop the rest of the batch from being compressed.
That file is marked as failed and the batch continues. The ZIP is still created from the images that succeed.
You get a single ZIP containing all the compressed images, plus an on-page list and a before and after size total.
No. Bulk compression runs locally in your browser and your files never leave your device.
Tools that pair well with Bulk Image Compressor.