700mb.mkv -

If your goal is to extract readable text or specific data patterns from the MKV binary:

: Specifically designed for large file handling, it can open and edit files well over 4GB by loading only small segments into memory at a time. 700MB.mkv

: These classic Unix-based editors are extremely efficient and can be tuned to handle large files rapidly, though they have a steeper learning curve. If your goal is to extract readable text

To work with a as though it were "solid text"—likely for the purpose of analyzing its raw data, searching for headers, or processing it with text-based tools—you need specialized software that can handle large binary files without crashing. Recommended Tools for Handling Large Files searching for headers