Free CSV tool

Compare two CSV files free

Paste small CSV samples and compare keys in your browser before running a full reconciliation.

Sample output

Compare two CSV files free

Audit trail
INV-1001PAY-8841Matched
INV-1002 + INV-1003DEP-9004Grouped match
INV-1004-Missing from File B

Matched

2

Only File A

1

Only File B

1

Need audit trail, grouped matching, and exports? Run full reconciliation in FireLookup.

Workflow

Step-by-step reconciliation flow

  1. 01

    Paste small CSV samples from the two exports you want to compare.

  2. 02

    Choose the shared key column and review rows that appear only in one file.

  3. 03

    Use FireLookup when the comparison needs saved rules, grouped matching, or exports.

Start with 1,000 free row credits

Upload two files, run a reconciliation, and review matched and unmatched rows before paying.

Start reconciling

FAQ

Common questions

Practical answers for finance and operations teams evaluating this reconciliation workflow.

Do I need to sign up to use this free tool?

No. The tool is designed for small browser-side checks without signup.

When should I use full FireLookup instead?

Use FireLookup when you need audit trail, grouped matching, matched/unmatched exports, or a larger reconciliation run.

Related pages

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