DATA OPERATIONS / VERSION 1.1.0

Know what changed.
Keep every record accountable.

Compare two CSV exports by an identifier. Review missing records, changed fields, and duplicate IDs before your next import.

01 Choose your exports

Baseline export

The earlier or authoritative file.

No file selected

Identifier column

Candidate export

The new file to compare.

No file selected

Identifier column

02 Set comparison rules

Import settings

Trim surrounding whitespace in values Match identifiers without case sensitivity

Values remain text: 001 and 1 are different IDs. Duplicate IDs are flagged, never automatically matched or removed.

Fields to compare

Load both files to choose shared columns.

Choose two files or load the example.

03 Review the differences

CSV exports neutralize spreadsheet formulas with a leading apostrophe. Rows and duplicates are preserved. JSON reports do not add formula-escaping apostrophes.