Convert JPG to PNG
Turn one or more JPG or JPEG images into PNG files without resizing them. Conversion takes place locally in your browser, and results can be downloaded individually or in a ZIP archive.
Convert JPG or JPEG to PNG
Convert images locally and keep their original pixel dimensions.
Private by design · Files stay on your deviceor choose images from your device
Multiple images · Up to 50 MB eachImages are converted in your browser and never uploaded. Output dimensions match the source image.
What you can do with this tool
- Convert multiple JPG or JPEG images to PNG in one batch.
- Keep each output image at the source pixel width and height.
- Download PNG files individually or collect completed conversions in a ZIP.
How to use JPG to PNG
- Choose or drop one or more JPG or JPEG files.
- Select Convert all and wait for the PNG results.
- Download each PNG or choose Download all as ZIP.
When this tool is useful
- Create PNG copies for an application that accepts PNG but not JPEG.
- Convert several JPEG screenshots while retaining their original pixel dimensions.
Limits and privacy
PNG is lossless but can produce a larger file than JPEG. This converter does not resize images. Supported inputs are JPG/JPEG; conversion happens in your browser.
Frequently asked questions
Will the converted PNG have the same dimensions?
Yes. The converter creates the PNG at the source image's original pixel width and height.
Can I convert several JPGs at once?
Yes. Add multiple images and convert them in sequence, then download each result or a ZIP archive.
Are images uploaded?
No. Conversion uses your browser's image decoding and canvas encoding; files are not sent to a server.