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.

Déposez vos images ici ou cliquez pour sélectionner

Jusqu'à 30 fichiers, 80.00 MB chacun.

Pris en charge : JPEG

Les fichiers ajoutés apparaîtront ici

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.