Spec version comparer
Drop in two or more product specification XMLs to see what changed between versions.
Specification files
Drag in XMLs exported from Coles Fusion — they're sorted by spec version automatically.
Drag & drop XML files here
or click to choose files — you can select all versions at once
Comparison options
Choose which versions to compare and what to include in the diff.
Compare
Consecutive versions (v1 → v2, v2 → v3 …)
Each older version vs. latest
Pick two versions
vs
Show internal IDs / timestamps
Show attachment file changes
Hide sections with no changes