Protocol scope and method
Both inputs are normalized before comparison. Offsets are zero-based bytes.
difference at i when before[i] != after[i].
Common questions
Does the Protocol Hex Diff leave my browser?
No application upload is used. Avoid putting sensitive production data in shareable URLs.
Is this a standards compliance test?
No. Confirm the edition and vendor profile with licensed documents and your target platform.
Offline diagnostic aid. Verify fields, version and vendor extensions before production use.