JPG to PNG
JPG to PNG
Convert JPG to PNG in your browser.
Runs entirely in your browser
How to use this tool
- Fill in the inputs.
- Read the result.
- Copy or download as needed.
About the JPG to PNG
JPG to PNG converts a JPEG image into the PNG format in a single click, right in your browser. This is a quick, dedicated shortcut for the common and specific need of switching from JPG to PNG, without having to navigate additional format options.
PNG uses lossless compression, meaning the conversion itself will not introduce any new compression artifacts, and PNG also supports transparency, which can be useful if you plan to further edit the image in software that requires a PNG source.
The tool loads your uploaded JPG file into an HTML canvas element, then exports that canvas content as a PNG file using your browser's built-in image encoding. Because JPG images do not contain any transparency information to begin with, the resulting PNG will be fully opaque, just like the original JPG — the conversion changes the file format and compression method, not the visible appearance of the image.
It is worth noting that any compression artifacts already present in the original JPG (from its own prior compression) will be preserved exactly as they are in the new PNG file, since PNG conversion is lossless and does not remove or repair any existing image imperfections.
Common use cases
- Converting a JPG photo to PNG for use in software or workflows that specifically require or prefer the PNG format.
- Preparing a JPG image as a PNG base file before adding a transparent layer or logo in an image editor.
- Meeting an upload requirement on a platform that only accepts PNG files.
- Avoiding any further compression loss when an image needs to be edited and re-saved multiple times.
- Quickly converting a single JPG file without needing to configure additional format or quality settings.
Tips and best practices
- Converting JPG to PNG will typically increase file size, since PNG's lossless compression is generally less space-efficient than JPG's lossy compression for photographic images.
- This conversion does not add transparency to your image — a JPG has no transparency information to begin with, so the resulting PNG will still be fully opaque.
- If your priority is reducing file size rather than switching formats, JPG is usually already the more space-efficient choice for photographs.
- For batch conversions, run each file through the tool individually, since it is designed to process one image at a time in the browser.
