| Animated |
| JPEG kin |
| JPEG cousin |
| PC pic file |
| Bitmap image |
| ___ reaction |
| JPEG relative |
| PC image file |
| JPEG alternative |
| Oft-animated pic |
| Image file format |
| Bitmap alternative |
| Often-animated pic |
| Web picture format |
| Alternative to .jpg |
| Certain PC pic file |
| Meme picture format |
| One may be animated |
| Picture file suffix |
| Computer file suffix |
| Photo file extension |
| Many a PC image file |
| Internet picture file |
| Repetitive video file |
| One might be animated |
| Internet picture format |
| PC image file familiarly, |
| Many an embedded animation |
| Digital picture file ending |
| Web picture file, for short |
| Alternative to .tif or .jpg |
| Animated Internet file suffix |
| File format for bitmap images |
| Repeating film snippet online |
| Desktop animation image suffix |
| Certain embedded Internet video |
| Internet image file, familiarly |
| Computer image that might move: Abbr. |
| Digital animated picture format: Abbr. |
| Computer image type that's often animated: Abbr. |
| Oxford American Dictionary's 2012 word of the year, and the key to this puzzle's theme |