8mp4 -

: MPEG-4 Part 14, formally known as ISO/IEC 14496-14:2003 .

: Developed by the Moving Picture Experts Group (MPEG), it was first released in 2001 and is based on Apple's QuickTime File Format (QTFF).

: Stores information like chapter markers, titles, and streaming instructions.

: Typically paired with Advanced Audio Coding (AAC) for high-efficiency sound.

: Most commonly uses the H.264 (AVC) or H.265 (HEVC) standards to shrink file sizes while maintaining quality.