The full form of jpeg, gif, png, mpeg

1. JPEG or JPG: Joint Photographic Experts Group (graphics file compression standard)

2. MPEG : Moving Picture Experts Group (defines compression standards)

3. GIF: Graphic Interchange Format

4. TIFF: Tagged Interchange File Format

5. PNG: Portable Network Graphics (Comparatively better then JPEG and support binary transparency and alpha channel transparency)

6. AVI – Stands for Audio Video Interleaved, storing sound and moving pictures in RIFF format developed by Microsoft

7. DVD – DVD once stood for Digital Video Disc or Digital Versatile Disc, but now it just stands for DVD — the next generation of optical disc storage technology. DVD is essentially a bigger, faster CD that can hold cinema-like video, better-than-CD audio, and computer data.

8. WMV – Windows Media file with Audio and/or Video (WMV): You can use a WMV file either to download and play files or to stream content. The WMV file format is similar to the ASF file format.

9. MP3- MPEG-1 or MPEG-2 Audio Layer III,[4] more commonly referred to as MP3, is a patented encoding format for digital audio which uses a form of lossy data compression. It is a common audio format for consumer audio storage, as well as a de facto standard of digital audio compression for the transfer and playback of music on most digital audio players.