π₯ Enter VIN
π€ Result
π VIN Breakdown
What Can the VIN Validator Do?
Free online VIN (Vehicle Identification Number) validator. Supports 17-character check digit verification, WMI/VDS/VIS segment parsing, and manufacturer identification. Batch validation mode available. Pure frontend local processing.
Core Features
- Check Digit Verification: Validate the 9th character check digit
- Segment Parsing: WMI(1-3), VDS(4-8), VIS(10-17) breakdown
- Manufacturer ID: Identify vehicle maker from WMI code
- Batch Validation: Validate multiple VINs at once
- Year Decoding: Decode model year from 10th character
How to Use
- Enter a 17-character VIN or click Load Example
- Tool validates check digit and parses segments in real-time
- View validation result and detailed breakdown
- Batch mode validates multiple VINs at once
Use Cases
Case 1: Used Car Sales
Verify VIN correctness and confirm vehicle identity information.
Case 2: Insurance Claims
Quickly validate and parse VINs to verify vehicle details.
Case 3: Data Entry
Batch validate entered VINs to reduce input errors.
Extended Knowledge
VIN is defined by ISO 3779 standard, 17 characters excluding I, O, Q to avoid confusion with numbers. The 9th check digit uses weighted sum mod 11 algorithm. WMI (World Manufacturer Identifier) in positions 1-3 identifies the maker. Position 10 indicates model year (letters and numbers cycle). Position 11 indicates assembly plant.
FAQ
What is a VIN?
A 17-character Vehicle Identification Number that uniquely identifies a vehicle.
What is the check digit?
The 9th character, calculated via algorithm to detect input errors.
Is my data safe?
Completely safe. Everything runs locally: One 17-char VIN per and other values are processed on your device, never sent to a server.
Can I validate in bulk?
Yes. Switch to batch mode, one VIN per line.
Which regions are supported?
All standard 17-character VINs worldwide.