Images · PRACTICAL GUIDE

JPEG vs PNG vs WebP: Which Format Should You Use?

Choose an image format based on the job the file must do. A photograph, transparent logo and screenshot have different needs. The smallest possible file is not always the most useful file.

Photographs and transparency

JPEG is often useful for photographs when some loss of detail is acceptable. It does not retain transparency; our converter fills transparent areas with white. PNG retains transparency and is useful for sharp graphics, though photographs can produce large PNG files.

Try WebP and compare

WebP can be useful for web delivery and supports transparency in modern browsers. Actual size depends on the source and encoder. Convert a copy, compare it with the original at normal viewing size, and check that the destination platform accepts WebP.

Do not confuse conversion with recovery

Turning a low-quality JPEG into PNG does not recreate detail already lost. Repeated re-encoding can introduce further changes. Start with the best original you have and export the formats you need from that source.

Written for Global Tools Hub · Reviewed 11 November 2026