Image format comparison

PNG vs JPEG

Use PNG for transparency and crisp graphics; use JPG for smaller photographic files and maximum compatibility.

At a glance

FeaturePNGJPEG
CompressionLosslessLossy
TransparencyFull alpha transparencyNot supported
SupportUniversalUniversal

Choose PNG when

  • You need transparent pixels
  • The image contains text, logos, or sharp UI edges
  • Lossless editing matters
Read the PNG guide

Choose JPEG when

  • The image is a photograph
  • Small email or upload size matters
  • The destination accepts basic formats only
Read the JPEG guide

Convert between the formats

Keep the original file, then inspect the converted result at its intended display size. Toolvoya processes supported conversions locally in your browser.