JPG to PNG
Convert JPG images to PNG, one or many at once. Free, with no upload.
Drop images to convert them to PNG
Add one or as many as you like. They're converted on your device, so nothing is uploaded.
PNG, JPG, WebP, HEIC, AVIF, SVG, BMP, and GIF. As many as you like, or a whole folder.
Convert to
Keeps every pixel and any transparency. Photos come out large.
How to convert JPG to PNG
Add your JPGs and each one is saved as a PNG, the format editors, design tools, and some upload forms ask for. The JPG to PNG converter runs in your browser, so your images stay on your device.
Step 1
Choose your JPGsPick one or many, or drop them into the converter above.Step 2
Keep PNGPNG is selected; choose another format if you need one.Step 3
Download the PNGSave each PNG, or all of them in a ZIP.
What to expect
- Supported inputs
- JPG and JPEG images, and any other picture: WebP, HEIC, AVIF, SVG, BMP, or GIF.
- What happens
- Each JPG is saved as a PNG at its full size. PNG is lossless, so nothing more is lost in the conversion. A photo turned by its camera stays the right way up.
- Limits
- A PNG of a photo is usually several times larger than the JPG. Converting doesn't make a background transparent; it only keeps transparency that's already there.
Private by design
Your images stay on your device
Mastershot processes your file locally in this browser. It does not need to be uploaded to a server, and you do not need an account to use the tool.
- No upload
- No signup
- No watermark
Questions
No. PNG keeps the picture exactly as the JPG shows it, but it can't bring back detail the JPG already lost.
No. A JPG has no transparency, so the PNG's background stays as it was.
Yes. Add as many as you like and download them one by one or together in a ZIP.