MarukitJPG to PNG Converter
Marukit's JPG to PNG converter is a free web tool that saves JPG images as PNG files, up to 20 at once, ready for design apps, further editing or a form that asks for PNG.
Your images are processed inside your browser and are never uploaded to our servers.
About this tool
PNG can't bring back detail that JPG compression removed, and a photo saved as PNG is usually several times larger. Convert when you need PNG specifically: so that editing and saving again adds no more JPG loss, or because an app or form requires it.
How to use the JPG to PNG converter
- Choose one or more JPG images.
- PNG is already selected as the output format.
- Press Convert and download each PNG, or all of them as a ZIP.
Good reasons to convert JPG to PNG
- A form, app or print shop asks for PNG files.
- You'll edit the image several times. Saving as PNG between edits avoids adding new JPG loss every time.
- You'll add text or a logo in a design app and want sharp edges when you save.
Not working? Quick fixes
- The PNG is too big for a form: use PNG to JPG or the Image Compressor instead.
- The background isn't transparent: a JPG has none to keep, and this tool doesn't remove backgrounds.
- 'This image couldn't be processed': the file may be damaged or too large for this browser.
Supported formats
- Input
- JPG, PNG, WebP (plus GIF, BMP and AVIF if your browser can open them)
- Output
- PNG (JPG, WebP and AVIF can also be chosen)
- Processing
- In your browser
Limitations
- Converting doesn't improve quality: the PNG looks exactly like the JPG.
- No transparent background is created. The JPG's background (often white) stays in the PNG.
- PNG files of photos are much bigger than JPG files.
- Up to 20 images at a time, 50 MB each.
- Camera details and GPS location are not kept in the output image.
Frequently asked questions
Does converting JPG to PNG improve quality?
No. PNG stores exactly what is in the JPG, including any blur or blocky compression marks. It only stops more quality being lost each time you edit and save.
Will the PNG have a transparent background?
No. A JPG has no transparency, so its background stays in the PNG. Converting doesn't remove backgrounds.
Why is the PNG so much bigger?
PNG is lossless: it keeps every pixel exactly, which takes far more space for photos than JPG compression. If a form needs a small file, JPG is usually the better choice.
When should I use PNG instead of JPG?
For screenshots, graphics with text, and images you'll keep editing. For photos you just want to share or upload, JPG is smaller and accepted everywhere.
Is my image uploaded?
No. The conversion runs in your browser, so your images never leave your device.