Verified
File Analysis
Byte Range Replacer
Overwrite an exact byte range in a local file with explicitly supplied hexadecimal replacement bytes without changing file length.
Tool family
File Analysis
Compare saves, find values, inspect strings, and analyze file structure.
Current catalog
Verified and in-development tools.
Planned and deprecated records are intentionally excluded from Tool Family archives. Each result still carries its own support and processing state.
Compatibility first
Read the individual tool page before using a save file.
A tool family groups related jobs, but individual file formats and game versions can have different requirements. The individual tool page is the source of truth for compatibility, processing mode, limitations, and verification details.