Convert JPG files to PNG free in your browser — no signup, no install, and the file is never uploaded to a server. PNG keeps full quality with no further loss.
Add your JPG file
Drag the JPG file onto the drop area above, or click it to pick a file from your device. You can add several files at once.
Confirm PNG as the output
PNG is already selected as the output format on this page. You can set the output width and height. Quality stays untouched because this format is lossless.
Run the conversion
Press the convert button. A single image is usually done before you finish reading this sentence.
Download the PNG file
When it finishes, download the PNG file. Converting multiple files gives you the option to download them together as a ZIP.
A lossy image format standardized in 1992 that dramatically reduces file size for photographic images with smooth color gradients. It cannot store transparent backgrounds.
A lossless image format that preserves quality perfectly and supports transparent backgrounds via an alpha channel. Better suited to logos, icons, and screenshots than photographs.
Yes. JPG to PNG conversion is completely free with no signup, no watermark, and no daily limit on the free plan for ordinary use.
No. The conversion runs entirely inside your browser using WebAssembly, so the JPG file never leaves your device. That is also why it works without an internet connection once the page has loaded.
The free plan handles files up to 200MB. Because processing happens on your own device, very large files depend on your computer's memory rather than a server quota.
Image converter
What each file format is, what it is used for, and which formats it can be converted to.
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