In OBS: Go to , select your file, and hit Remux. It takes seconds. 3. Optimizing for Sharing
Open the file to ensure the audio and video are synced. Since it's an MKV, if your recording software crashed, the file is likely still playable (unlike MP4). 2. Basic Editing & Trimming
Use LosslessCut . It allows you to cut out the beginning or end of the video instantly without losing quality or waiting for a long export. 2023-02-14 18-06-47.mkv
Change 2023-02-14 18-06-47.mkv to something descriptive (e.g., Project_Demo_Draft_v1.mkv ).
Since "2023-02-14 18-06-47.mkv" is a default filename for a video recording (likely from OBS Studio or a similar screen recorder), this guide focuses on how to manage, edit, and share it. 1. Review & Playback In OBS: Go to , select your file, and hit Remux
These platforms often have file size limits. Use Handbrake to compress the file using the "Web Optimized" preset.
If this is a raw master file, keep it. MKV supports multiple audio tracks (e.g., mic vs. desktop audio), which is vital if you plan to do a professional edit later. Optimizing for Sharing Open the file to ensure
If you need to use the video in basic editors (like iMovie or older versions of Premiere), you can "remux" it.