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JPEG vs GIF vs PNG
JPEG vs GIF vs PNG
JPEG vs GIF vs PNG
JPEG vs GIF vs PNG
JPEG vs GIF vs PNG
JPEG vs GIF vs PNG
JPEG vs GIF vs PNG
JPEG vs GIF vs PNG
JPEG vs GIF vs PNG
JPEG vs GIF vs PNG
JPEG vs GIF vs PNG
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JPEG vs GIF vs PNG

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A short slideshow explaining the differences between these image formats

A short slideshow explaining the differences between these image formats

Published in: Technology, Art & Photos
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Transcript

  • 1. JPEG vs. GIF vs. PNG What’s the difference?
  • 2. JPEG
  • 3. JPEG <ul><li>Stands for “Joint Photographics Expert Group“ </li></ul><ul><li>Used to compress photos and complex images </li></ul><ul><li>The information that is lost is mostly what humans can’t see </li></ul>
  • 4. JPEG <ul><li>Uses small squares of shaded colours called pixels </li></ul><ul><li>Not good for letters, drawings or simple graphics, as there is nothing to get rid of </li></ul>
  • 5. GIF
  • 6. GIF <ul><li>“ Graphics Interchange Format” </li></ul><ul><li>Doesn’t remove any quality when compressing </li></ul><ul><li>Multiple images can be combined to create simple GIF animations </li></ul>
  • 7. GIF <ul><li>Only good for simple graphics, as it only supports 256 colours </li></ul><ul><li>Can also be edited to be transparent, allowing background images/text to show through </li></ul>
  • 8. Animated GIFs
  • 9. PNG
  • 10. PNG <ul><li>“ Portable Network Graphics” </li></ul><ul><li>Upgraded version of GIF, as it can be the same quality but 20-25% smaller </li></ul><ul><li>Doesn’t support animation </li></ul>
  • 11. Summary <ul><li>JPEG: used to compress complex images by creating coloured pixels, but reduces quality </li></ul><ul><li>GIF: used to compress simple images without loss of quality, but only supports 256 colours </li></ul><ul><li>PNG : upgraded version of GIF but doesn’t support animation </li></ul>

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