JPEG to PNG Converter — Free, No Upload Required

No — the PNG will be a lossless copy of the JPEG as it currently exists, including all prior JPEG compression artifacts. Converting cannot recover detail that JPEG already discarded. What it does is prevent further quality loss from additional saves, which is useful for editing workflows.

PNG is preferable when: (1) you need to edit and re-save the image multiple times without accumulating JPEG artifacts, (2) you need to add a transparent background, (3) the image contains text or sharp graphics that JPEG blurs, or (4) you need to archive the image without any further loss.

Converting to PNG doesn't automatically make the background transparent — it creates an opaque PNG with the same content as the JPEG. To remove the background and make it transparent, use the Remove Background tool after conversion.

PNG files are typically 3–5× larger than JPEG at equivalent quality for photographic content. A 500KB JPEG might become a 2–3MB PNG. This is expected for lossless format.