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Turn a JPG image into a PNG right in your browser. PNG is a lossless format, ideal when you'll edit the image several times or need crisp edges and text. The conversion happens on your device — the file is never sent to a server.
Drag your files here
or click to select
Add the JPG
Drag the image onto the upload area or click to pick it. The file is read only in your device's memory.
Convert
Click process. The image is redrawn and exported as PNG, with no new lossy compression.
Download the PNG
Download the converted image. No copy is kept anywhere.
JPG compresses the image with loss: with each new save, small artifacts can stack up, mainly on edges, text and solid-color areas. PNG is lossless — once converted, you can reopen and save without degrading the content.
That's why PNG is the preferred format when the image will go through several edits, or when it has graphic elements (logos, screenshots, diagrams) where the sharpness of lines matters more than the file size.
Unlike JPG, PNG supports transparency. Your JPG has no transparent channel to preserve, but converting to PNG gets the image ready to receive transparency later, in an editor — for example, when cutting out a background.
If your goal is actually a lighter file, the path is the opposite (PNG to JPG). But for quality and editing, PNG is the right choice.
Many online converters upload your image to a remote server. For personal photos or work material, that exposes the content to a machine you don't control.
On Free PDF Lover, the conversion happens entirely inside the browser, using your own device's graphics engine. The image is decoded in memory, re-exported as PNG right there and made available for download — without ever going to the internet.
Converting JPG to PNG doesn't recover details that JPG compression already discarded — no format does that. What PNG guarantees is that, from here on, there will be no new losses: the image is stable for future edits.
Because PNG is lossless, the resulting file is usually larger than the original JPG. That's expected, and it's the price of quality without lossy compression.
Yes. The tool is free and needs no sign-up.
No. The conversion happens entirely in your browser. The image is never transmitted to the internet or stored.
It doesn't recover details already lost to JPG compression, but it prevents new losses from here on — useful before editing.
Usually yes, because PNG is lossless. It's the natural trade-off for more quality and stability.
Not automatically: the JPG has no transparency to preserve. But PNG lets you add transparency later, in an editor.
Yes. The tool works on phones and tablets, right in the browser.
No. Everything runs in the browser, with nothing to install and no extensions.