Free CSV tool

Normalize dates for reconciliation

Paste date values and convert common formats into ISO-style dates for cleaner matching.

Sample output

Matched and unmatched review

Audit trail
INV-1001PAY-8841Matched
INV-1002 + INV-1003DEP-9004Grouped match
INV-1004-Missing from File B
  • 05/01/2026 -> 2026-04-30
  • 2026-05-02 -> 2026-05-02
  • May 3, 2026 -> 2026-05-02

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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.

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