Turn JPG and JPEG photos into lossless PNG images. 100% private, client-side in-browser conversion with batch support.
Convert your JPEG images to uncompressed PNG format in three easy steps.
Drop your JPG or JPEG images onto the converter or browse files from your device.
Target format is locked to PNG. You can optionally resize width and height if required.
Download the finished PNGs instantly or bundle all converted images into a ZIP archive.
Converting JPG to PNG is ideal when you need to avoid generation loss during repeated edits, prepare assets for graphic design in Figma or Photoshop, or when software specifically requires PNG input.
Standard JPG images do not contain transparency. Converting a JPG to PNG keeps the original background (usually white or colored). If you want to isolate the subject and make the background transparent, use our free AI Background Remover tool after or instead of converting.
No. Convert.cool performs all conversions client-side directly within your browser using WebAssembly. Your photos and graphics never leave your device.
Yes. Drag and drop any number of JPG/JPEG files. You can convert dozens of images at once and download them in a single ZIP file.