Batch convert JPG to PNG
Convert many images in one go, without uploading them.
Files never leave your device · No upload · Free
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When a whole set of images needs to be PNG, converting one by one is tedious. Add them all and convert at once. This runs in your browser, so none of the images are uploaded.
How to batch convert JPG to PNG
- 1
Add your JPGs
Drop in all the images to convert.
- 2
Convert
Each is re-encoded as a PNG on your device.
- 3
Download the ZIP
Save all the PNGs together as a ZIP.
Why batch-convert locally
Converting a whole batch in the browser keeps every image on your device, with no upload to a converter.
Frequently asked questions
How many can I convert?+
You can add many; large batches depend on your device’s memory.
How are they delivered?+
A single image downloads directly; multiple arrive as one ZIP.
Are my images uploaded?+
No. Everything runs in your browser and the images never leave your device.
Is it free?+
Yes, with no account.