LESS CHECKING. MORE CLARITY.

Two lists. Clear differences.

Match by ID. Inspect every change. You decide the uncertain matches.

Start with two lists to compare

Different systems, column names, or row orders? That is okay.

CSV / XLSX · Up to 10 MiB each

Your list

For example: your internal property records

Not imported

Choose a file or drop it hereFiles are processed on this machine

The other list

For example: records from a client or partner

Not imported

Choose a file or drop it hereYour original file stays unchanged

01 / FIND

Find the same record

Use a unique ID, or find candidates by name and address.

02 / CHECK

Focus on the changes

Compare original values. Keep changes separate from unconfirmed matches.

03 / DECIDE

Keep decisions clear

Review, export a report, and reuse your field settings next time.

Put both lists on the same page

Confirm the mapping, then choose matching fields and the values to compare.

Load field settings

Field in A	Matching field in B	Find candidates	Compare changes

Unique ID (optional)Auto-match only nonblank IDs that are unique in both lists. IDs are case-sensitive; outer spaces are ignored.Candidate similarity threshold 60%Similarity comes from a character-based statistical model, not a correctness probability. You can also match manually.

See the evidence. Make the call.

Record	Status	Evidence / changes

Unlinked means no counterpart has been found or confirmed in these files. It does not prove an addition or deletion. Reports preserve unreviewed statuses and escape unsafe formula prefixes.