Compare two versions and see exactly what changed.

Choose the columns that identify a record — an order number, an email — and Rote Workspace puts every row into one group: changed, added, removed or unchanged, with every changed cell shown old beside new.

No sign-up · No credit card · Nothing to install

The result

Every row in exactly one group.

Pick the columns that identify a record. Each row then falls into one of these groups, and the changes download on their own.

  1. UnchangedSame key, and every compared value agrees.
  2. ChangedSame key, but one or more values differ — each shown old beside new.
  3. RemovedA key only the older file has.
  4. AddedA key only the newer file has.

What it does, in detail

Match rows

  • By key columns — suggested for you — or by row position
  • Ignore capitals, trim spaces, compare numbers by value (1.50 = 1.5)
  • Duplicate or blank keys set aside, never paired by guess

See the differences

  • Changed, added, removed, unchanged — counted
  • Every changed cell, old value beside new
  • Columns that exist in only one file
  • Side by side, with next and previous difference

Files and reports

  • A CSV or one sheet of an Excel workbook on either side
  • Download the changes, or a full report

Rote AssistantLaunching soon

Rote Assistant compares by key columns too, exports each group as its own file, and can run the comparison inside a saved job.

Explore Rote Assistant →

Start cleaning in the next ten seconds.

Open Rote Workspace and try it on the sample file, or on your own. No sign-up, no credit card.