Convert JPG to PNG
Wrap a flat compressed JPEG inside a clean, lossless PNG file. Runs entirely in your browser, so your data never leaves your device.
Drop a file here, or click to browse
Files never leave your device
Output
The result appears here as you type.
How to use Convert JPG to PNG
- 1. Drop in your JPG. Add the JPEG image you want in a lossless container, whether it is a photo, screenshot, or graphic saved with JPEG compression.
- 2. Let the tool re-encode it. It reads the existing JPEG pixel data and writes it into PNG, a format that will not introduce any further compression loss on future saves.
- 3. Download the resulting PNG. Save the converted file, pixel-exact to the JPEG you started with but now safe from additional lossy re-compression.
When to use Convert JPG to PNG
Convert JPG to PNG wraps a flat compressed JPEG inside a clean, lossless PNG file. It matters most before further edits, since every JPEG save introduces new compression artifacts, while PNG preserves exactly the pixels you already have.
- Preparing a JPEG for further editing. You need to make several edits to a JPEG photo in a design tool, and converting it to PNG first avoids stacking additional compression loss with each save.
- Adding transparency to a flat photo. A JPEG cannot support transparency, and converting it to PNG is the first step before removing a background or compositing it over another image.
- Embedding a photo in a design system. A design tool or template expects PNG assets specifically, and converting a JPEG source photo makes it compatible with that workflow.
Examples
Lossless container
Input
photo.jpg
Output
photo.png: pixel-exact, lossless
About the Convert JPG to PNG tool
Convert JPG to PNG runs as plain JavaScript in your browser tab, with no server behind it. Wrap a flat compressed JPEG inside a clean, lossless PNG file. Whatever you put in stays on your device from start to finish.
The tool is part of EditSafely's PNG Tools section, 108 single-purpose utilities built around the same idea: open the page, get the result, keep your data to yourself.
There is nothing to configure. Provide the input and the result appears on its own. The finished file is put together in browser memory and saved with the Download button, so it never touches a server on the way to your disk. A worked example further down the page shows exactly what the tool produces for a real input.
That local-first design has practical benefits beyond privacy. The tool keeps working on a flaky connection once the page has loaded, results are instant because nothing round-trips to a server, and it is safe to use with confidential material.
Frequently asked questions
Does Convert JPG to PNG cost anything?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Are my files uploaded to a server?
No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.
Which files does Convert JPG to PNG accept?
It accepts JPG and JPEG photos. There is no file size cap imposed by a server; very large files are limited only by your device's memory.
Do I need to sign up or install anything?
Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.
How do I save the output?
Click the Download button once the result is ready. The file is built in your browser's memory and handed straight to your downloads folder, without passing through a server.