Bank routing format

Nearby workflows on Toolcore

• ABA routing number checker — Paste MICR routing (digits)—Fed-assignment checksum pass/fail, coarse Fed Reserve hint—ACH wires checks vary by institution. when another identifier column uses a different checksum ruleset.
• SWIFT/BIC format — Validate 8 or 11 character BIC shape. when another identifier column uses a different checksum ruleset.
• IBAN mask for display — Mask middle digits of IBAN for logs. when another identifier column uses a different checksum ruleset.
• Luhn checksum (mod 10) — Paste a digit string (spaces ignored)—pass or fail Luhn for PANs, IMEI-style IDs, and test vectors; browser-only. when another identifier column uses a different checksum ruleset.

Common use cases

• Bank routing format for quick local checks without uploading data.
• Copy results into tickets, docs, or classroom notes.

Common mistakes to avoid

• Unexpected input shape

  See the intro and how-to notes for accepted formats.

FAQ