Generators
Barcode Generator
Generate various barcode formats for products and inventory
IMEI Generator
Generate valid IMEI numbers for testing
XXXXXXXX-XXXXXX-X
Click 'Generate' to create your first XXXXXXXX-XXXXXX-X
About IMEI Generator
IMEI Generator creates valid International Mobile Equipment Identity numbers for mobile device testing and development. Each generated IMEI follows the 15-digit structure with a random TAC (Type Allocation Code) from major reporting bodies, valid SNR, and proper Luhn mod-10 check digit.
Generate IMEI numbers with random TAC codes from major reporting bodies including Nokia, Samsung, Apple, and others. The tool uses the Luhn algorithm to calculate the check digit, ensuring all generated numbers pass standard IMEI validation. Supports both formatted (XXXXXXXX-XXXXXX-X) and unformatted output.
Essential for testing mobile device management systems, telecom applications, IMEI-based authentication flows, IoT device registries, warranty lookup systems, and any application requiring valid IMEI numbers. Perfect for developers building mobile operator platforms, device tracking systems, or insurance verification tools.
All generated IMEI numbers follow the official GSM Association standard with valid Luhn checksums, ensuring your mobile and telecom applications validate device identifiers correctly during development. Generated numbers are completely fictional and safe for testing environments.
Key Features
- Valid Luhn mod-10 check digit
- Random TAC from major device manufacturers
- Formatted (XXXXXXXX-XXXXXX-X) and unformatted output
- Bulk generation support
- Safe for testing and development
- No association with real devices
IMEI Generator Frequently Asked Questions
Is a generated IMEI associated with a real device?
No. Generated IMEIs are structurally valid (Luhn checksum correct, random TAC from known reporting bodies) but not registered in any device database. They cannot be used to access carrier services or unlock devices.
What is the IMEI format?
An IMEI is 15 digits: 8-digit TAC (Type Allocation Code, identifies manufacturer and device model), 6-digit SNR (Serial Number), and 1 check digit calculated using the Luhn algorithm. It is often displayed as XXXXXXXX-XXXXXX-X.
What is the Luhn algorithm in IMEI?
The Luhn mod-10 algorithm is used to validate the IMEI check digit. Starting from the rightmost digit, every second digit is doubled. If doubling produces a value greater than 9, the two digits are summed. The sum of all digits must be divisible by 10.
Can I use generated IMEIs to test my application?
Yes, for unit testing, form validation, and database seeding. Generated IMEIs pass standard Luhn validation and follow the official 15-digit format, making them suitable for any test environment that checks IMEI structure.
What are reporting bodies (TAC prefixes)?
The first two digits of the TAC indicate the reporting body that assigned the TAC range. Common values include 01 (PTCRB), 35 (BABT/UK), 49 (Germany), 86 (China MIIT), and 99 (private/for testing). Our generator uses TACs from major reporting bodies.
IMEI Testing Best Practices
- Never use real device IMEIs in test environments
- Implement Luhn check digit validation in your application
- Handle both formatted and unformatted IMEI input in forms
- Use these numbers only for development and testing
- Remember IMEI is always 15 digits; MEID (CDMA) is 14
Related Tools
Other tools that might be useful for your workflow