[10-01-22] - Rizuna.mkv – Ad-Free

: This is the industry standard for multiplexing and joining MKV files . You can "append" multiple files together to create a single continuous feature film without losing quality.

: Use this LosslessCut if your file contains multiple scenes (like a long recording) and you want to quickly trim it down to just the "main feature" without re-encoding. [10-01-22] - Rizuna.mkv

Are you looking to this file with others, or trim it to keep only a specific part? : This is the industry standard for multiplexing