Private browser tool
Batch Image Compressor and Resizer
Prepare several images at once with one simple setup. Compress, resize and convert up to 30 files, then download them separately or together in a ZIP.
Prepare a whole folder without repeating the same steps
Batch processing is useful when a set of product photos, documents or website images all need the same limit. Add individual images or choose a folder, select one practical preset, and CompressResize applies it to every file.
You can target a maximum file size, exact pixel dimensions, or both at the same time. Finished images remain available as individual downloads and as one ZIP file.
Images are processed sequentially and locally in your browser. This keeps memory use controlled and means the original files are never uploaded to CompressResize.
Useful for recurring image work
- Compressing several email attachments
- Preparing product photos for an online store
- Meeting the same upload limit across many documents
- Converting a folder of JPG or PNG images to WebP
- Creating consistently sized website images
Batch image processing FAQ
How many images can I process?
You can process up to 30 JPG, PNG or WebP images per batch, with a maximum input size of 25 MB per file.
Why are images processed one at a time?
Sequential processing uses less memory and is more reliable on phones and computers with limited resources.
Are the images or ZIP uploaded?
No. The image processing and ZIP creation both happen locally in your browser.