E Way Bill Format Validator

E-Way Bill Validator

Validate e-way bill number format or JSON snippet — 12-digit rules and mandatory field checklist, no GSTN API.

Your data never leaves your browser — all processing happens locally on your device.

Format validation only — not connected to GSTN portal. Verify live status on official e-way bill system.

About this tool

The E-Way Bill Validator checks whether an e-way bill number or JSON/API snippet matches expected GST e-way bill format rules — without connecting to the GSTN portal. Paste a 12-digit e-way bill number for state code and length validation, or paste JSON with ewbNo, fromGstin, toGstin and totInvValue for a mandatory-field checklist. Free format-only validator for transporters, accountants and developers. Not a substitute for live status on the official e-way bill system — verify before movement of goods.

How to use the E-Way Bill Validator

  1. 1

    Choose validation mode

    Select 12-digit number or JSON snippet mode.

  2. 2

    Paste e-way bill data

    Enter the bill number or API/JSON response.

  3. 3

    Review format results

    See pass/fail checks and fix issues before filing.

Frequently Asked Questions

Does this verify live e-way bill status?

No. Format validation only — check active/cancelled status on the official GST e-way bill portal.

What is valid e-way bill number format?

12 numeric digits; first 2 digits typically represent state code.

Can I validate API JSON?

Yes — paste a snippet and we check for common mandatory fields and GSTIN patterns.

Is data sent to GSTN?

Never. Validation runs entirely in your browser.