: A Windows-based tool capable of opening and editing files in the terabyte range, featuring a binary mode that is useful for media containers like MKV. Strategies for "Solid Text" Processing

: You can use tools to split the large file into smaller chunks (e.g., 50MB each). This allows you to use standard editors to inspect specific sections.

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

: Plugins like the Big Files plugin for Notepad++ allow you to view the file in small "chunks," preventing the application from freezing.

Standard text editors like (which struggles beyond 512MB) or Notepad++ (which may hang near 2GB) are often unsuitable for a 700MB file. Instead, use these high-performance options:

: 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.

: This is a fast hex editor rather than a traditional text editor. It is "amazingly fast" for viewing the raw binary data of large files like MKVs and uses very little memory.