Old redirect map
Use headers such as source,destination,status,notes. The latest duplicate source row is used for comparison and duplicates are flagged.
Website migration QA
Redirect Map Diff Checker
Paste the current and proposed redirect maps, then compare source URLs to find added, removed, changed, duplicate, and missing redirect targets before launch.
Diff health score100/100
Old rows0
New rows0
Unchanged0
Added redirects0
Removed redirects0
Changed redirects0
New redirect map
Use headers such as source,destination,status,notes. The latest duplicate source row is used for comparison and duplicates are flagged.
Recommendations
Diff results
Rows are compared by source URL, with destination and status changes highlighted for launch review.
SourceChangeOld destinationNew destinationIssues
Paste both redirect maps or load the example to start comparing.
Diff CSV
source,changeType,oldDestination,newDestination,oldStatus,newStatus,issues
Report preview
# Redirect Map Diff Checker - Diff health score: 100/100 - Old rows: 0 - New rows: 0 - Unchanged: 0 - Added redirects: 0 - Removed redirects: 0 - Changed redirects: 0 - Duplicate sources: 0 - Missing destinations: 0 ## Diff rows ## Recommendations - No redirect map differences found. ## Diff CSV ```csv source,changeType,oldDestination,newDestination,oldStatus,newStatus,issues ```