Convert JPG to PNG online for free. Lossless PNG output, transparent background support. No upload, no signup. 100% browser-based.
PNG is a lossless format ideal for images with text, sharp edges, or transparent backgrounds. Converting JPG to PNG preserves full detail without further compression, and allows transparency that JPG cannot support. This makes it the right choice for logos, icons, and graphics you plan to edit further.
Use JPG to PNG conversion when you need to add a transparent background, edit the image further without quality loss, or work with graphics that require sharp edges like logos and UI elements.
PNG files support 24-bit color and 8-bit transparency, making them superior to JPG for any image that will be placed over another background or edited in a design tool. While PNG files are larger than JPG for photographic content, the quality trade-off is zero — you lose nothing during conversion.
Click the upload area or drag and drop your JPG image. You can also paste an image from your clipboard with Ctrl+V.
ImgSwift sets PNG as the output format. Adjust quality settings as needed.
Click Download to save the lossless PNG to your device instantly.
No. PNG is lossless, so the converted file will not degrade further — but it also cannot recover detail already lost by JPEG compression. PNG preserves exactly what the JPG contains without adding more artifacts.
Only if the original JPG was already borderless. JPG does not support transparency, so solid areas remain solid. To remove a background after converting, use a dedicated background removal tool.
Yes, usually significantly. PNG is lossless and uncompressed, so PNG files are typically 2–5x larger than JPG files of the same image. This is a trade-off for zero compression artifacts and transparency support.
ImgSwift works in all mobile browsers. Open imgswift.xyz on your phone, select JPG to PNG, upload your image, and download the result — no app installation needed.