Convert JPEG images to lossless PNG format. Preserve quality and gain transparency support. Free, instant, no signup.
Supports JPG, JPEG and more
Files are processed locally in your browser. Nothing is uploaded to a server.
The JPG to PNG converter converts JPEG images to lossless PNG format. PNG preserves every pixel without further compression artifacts and adds transparency support — something JPG cannot do.
When you convert JPG image to PNG, the tool creates a perfect copy of your JPEG in PNG format. Note that since JPG already uses lossy compression, converting to PNG preserves what remains but cannot recover data already lost. For future edits, the PNG version prevents further quality loss from resaving.
The tool decodes the JPG, then re-encodes it as PNG with lossless compression. The resulting file is usually larger than the JPG (since PNG doesn't discard data), but quality is preserved exactly.
Getting Started
Drag and drop your file into the converter, or click to browse. Supports JPG, JPEG and more.
Configure output settings like quality, size, and format options. Defaults work well for most use cases.
Click "Convert" and your PNG file is ready in seconds. Free, unlimited, no account required.
When you need transparency, when you plan to edit the image further (PNG avoids cumulative JPG compression loss), when you need pixel-perfect screenshots, or when a platform requires PNG format.
FAQ
No. PNG preserves whatever quality the JPG has, but cannot restore data already lost through JPEG compression. It does prevent further quality loss from resaving.
Usually yes. PNG uses lossless compression which produces larger files than JPG's lossy compression. The tradeoff is perfect quality preservation.
All Converters