Will quality improve?

PNG is lossless but cannot restore quality lost from the original JPG compression.

Will file sizes change?

PNG is typically larger than JPG. Keep JPG if you don't need transparency.

Convert JPG to lossless PNG

Drag & drop to convert instantly. Nothing is uploaded.

Turn JPG files into lossless PNG in-browser — ideal before adding transparency or doing pixel-level edits.

이미지를 끌어놓거나 클릭해 선택

한 번에 최대 30개, 각 80.00 MB.

지원 포맷: JPEG

추가한 파일이 여기에 표시됩니다

Will quality improve?: PNG is lossless but cannot restore quality lost from the original JPG compression.
Will file sizes change?: PNG is typically larger than JPG. Keep JPG if you don't need transparency.