GIF
MKV files
GIF (Graphics Interchange Format) is an image format known for its support of animations and transparency. GIF files store multiple images in a sequence, creating short animations. They are commonly used for simple web animations and avatars.
MKV (Matroska Video) is an open, free multimedia container format that can store video, audio, and subtitles. It is known for its flexibility and support for various codecs.
More MKV conversion tools available