: Save your completed project as a single, high-quality MP4 file.

or Avidemux : Desktop options for more advanced users that can merge files without re-encoding, preserving the original video quality. General Steps to Create Your Story

: Drag and drop your clips into the desired order to form your narrative.

: Incorporate transitions between clips and add background music or voiceovers to enhance the flow.

: Start a new project and upload fmab_012.mp4 along with any other clips you want to include.

: A simple online joiner that works on any operating system without requiring an installation, supporting files up to 500 MB for free.

To "put together" or merge MP4 video files like into a cohesive story, you can use several free online or desktop tools. Recommended Tools for Merging MP4s

: Remove unnecessary sections from the clips to keep the story focused.