Convert from JPG
Convert JPG images to PNG, WebP or AVIF on your device. Compare actual output, choose quality or lossless WebP, and download individual images or a ZIP.
Before you start
Up to 30 still images; 20 MB each, 100 MB total, 24 megapixels each and 80 megapixels combined, including originals retained for undo. Maximum side: 8192 pixels. Browser resources and codec support apply.
Conversion runs on this device. Advanced codecs load locally when needed. Keep this tab open until you have downloaded your results.
Does PNG restore JPG quality?
No. PNG preserves the pixels that remain; it cannot restore detail already lost through JPG compression. WebP and AVIF offer adjustable quality; lossless WebP preserves rendered pixels exactly. PNG does not make a JPG background transparent. Format availability is checked on your device.