How to Compress, Resize and Convert Many Images at Once with the Image Studio
Crop, rotate, resize, convert to JPG, PNG or WebP and fit a KB limit for up to 30 images at once, with a live before and after, in your browser.

Most image jobs are the same few steps: make it smaller, change the size, change the format, fit a KB limit. The Image Studio does all of them in one place, with up to 30 images at a time, a live result and a before and after switch.
Quick answer
Open Compress Image, Resize Image, Image Size in KB or a converter such as PNG to JPG. They share the same studio, so use whichever name you searched for.
What you can do
| Control | What it does |
|---|---|
| Crop | Drag a box or pick 1:1, 4:5, 3:4, 3:2, 16:9 or 35:45 |
| Turn and flip | Rotate left or right, flip, reset |
| Size | Keep, scale by percent or set pixels |
| Format | JPG, PNG or WebP, with a quality slider |
| Target size | 20, 50, 100, 200, 500 KB or your own number |
| Background | Colour used for transparent areas in JPG |
Step by step
- Add your pictures. Click one in the list to work on it.
- Crop or turn it if needed.
- Choose a size and a format.
- Set a target size if a form has a limit.
- Switch between Result and Original to compare, and read the size saved.
- Download one file or all of them as a ZIP.
Tips
- Crop first, then resize, then compress.
- JPG for photos, PNG for graphics and transparency, WebP for small web images.
- A target size lowers the quality, and then the dimensions, until the file fits.
Frequently asked questions
Is anything uploaded? No. All processing is in your browser.
Does it keep the original? Yes. You download new files.
Can it open iPhone HEIC photos? Use HEIC to JPG first.

