1. Image File Formats Which one is right for me?

2. The Only Three Image Formats Your Will Ever Need: Names Jpg “Joint Photographic Experts Group” Png “Portable Network Graphics” Gif “Graphics Interchange Format”

3. Jpg Photos » Loses quality, but produces small files Png Line Drawings, Block Colours » Retains quality Gif Animations! :D The Only Three Image Formats Your Will Ever Need: Uses

4. The Only Three Image Formats Your Will Ever Need: The Problem With Jpg Blocky artefacts form each time the image is re-saved, as shown on the following slides. The quality indicator in the top-right shows the compression used to create each image, but can be seen as a proxy for multiple saves.

5. .png

6. 99%

7. 75%

8. 50%

9. 33%

10. 20%

11. 15%

12. 10%

13. 5%

14. 1%