How to Use the IFSC Format Validator

Type or paste an 11-character IFSC code into the box above.
Click Check. The tool verifies the structure and, when recognized, decodes the 4-letter bank code.
Read the decode table showing the bank code, reserved character, and branch code split out individually.
Nothing you type is uploaded anywhere — the whole check runs as plain JavaScript in your browser tab.

What an IFSC Code Is

The Indian Financial System Code (IFSC) is an 11-character alphanumeric code assigned by the Reserve Bank of India (RBI) that uniquely identifies a single bank branch for electronic funds transfer — NEFT, RTGS, and IMPS all route payments using it. The structure is fixed:

[4-letter bank code][fixed '0'][6-character branch code]

For example,

SBIN0001707

breaks down as bank code SBIN (State Bank of India), a reserved 5th character that is always 0 (held back by RBI for future use), and a 6-character branch code identifying the specific branch.

v1 Scope: Structure and Bank-Code Prefix Only

This tool ships as a deliberately limited v1: it validates the 11-character shape (4 letters + 0 + 6 alphanumeric characters) and decodes the 4-letter bank prefix against a small, bundled list of major Indian banks (SBI, HDFC, ICICI, Axis, PNB, Bank of Baroda, Canara, Kotak, Yes Bank, IndusInd, Federal Bank, and several others). It does not attempt to look up the actual branch — that would require RBI's live, constantly-updated IFSC master database, which changes as branches open, close, or merge, and is genuinely out of scope for a static, browser-only tool. If your bank's 4-letter code isn't in our bundled list (common for smaller regional, cooperative, or newer small-finance banks), the branch code will still validate structurally, but the bank name will show as unrecognized rather than guessed.

Worked Example

HDFC0000001

matches the expected shape: bank code HDFC (HDFC Bank), reserved character 0, and branch code 000001 — a placeholder-style example, not a claim about any specific real branch.

What This Tool Does NOT Do

This checks structure and a small bank-code lookup only. It does not query the RBI's live IFSC database or any bank's branch locator, and cannot confirm the exact branch exists, is currently active, or is spelled/addressed the way you expect. For any real payment, always confirm the IFSC directly from your bank's cheque book, passbook, net-banking portal, or official branch locator — never rely on a structural check alone before transferring money.

Common Mistakes

Assuming the 5th character can be anything — RBI reserves it as a fixed "0" for every currently issued IFSC
Confusing a bank's IFSC prefix with its SWIFT/BIC code, which follows a completely different international standard
Trusting a structurally valid IFSC as proof the specific branch exists — that requires a live database lookup this tool doesn't perform
Typing an IFSC from a smaller regional bank and expecting the bank name to auto-fill — our bundled list covers major banks only

Frequently Asked Questions

Is my IFSC code uploaded anywhere? No — everything runs locally in your browser tab.

Does this tool confirm the branch exists? No — it only checks the 11-character structure and, for recognized banks, the 4-letter code. Branch-level confirmation needs a live RBI/bank lookup, which is out of scope here.

Why isn't my bank's code recognized? Our bundled list covers major banks by branch count; smaller, regional, or cooperative banks may not be included yet.

Is this tool free? Yes, completely free, with no login and no usage limit.