19/08/2026
https://github.com/reproteq/DiffPatchTool
new free version diffpatchtool rust version
Features
Byte-by-byte comparison of two files with a list of differences.
3-column diff format (address, old value, new value), backward compatible with older 2-column patches.
Apply patches with optional verification of the original value and a warning if the base file doesn't match.
Hexadecimal editor-style comparator: two panels A | B side-by-side, changed bytes in red, offsets in blue.
Edit bytes in A and B directly on the hex file and save as a new .bin file.
Search by hex or ASCII, with green highlighting.
Navigate between differences and jump to an offset (Goto).
Progress bar for operations on large files (works in the background, the interface doesn't freeze).
Timestamps in the log and in the names of generated files.
Automatic updates from GitHub Releases.
Report bugs by email with one click.
