Device Testing Tool
IMEI Generator
Generate Luhn-valid 15-digit test IMEI numbers for device forms, QA fixtures, mock inventories, and development. The output is synthetic and is not linked to real hardware.
How to Generate a Test IMEI
- Choose how many identifiers you need.
- Select a labeled device profile, or provide an 8-digit TAC from your own test specification.
- Generate the batch and copy individual values or export the full result.
- Keep the seed when a bug report or automated fixture must reproduce the same identifiers.
What Makes an IMEI Valid in Format?
An IMEI contains 15 digits: an 8-digit Type Allocation Code, a 6-digit serial section, and a final Luhn check digit. This tool calculates that checksum correctly.
Passing a checksum only confirms the number's structure. It does not mean the identifier was assigned by the GSMA, belongs to a phone, or can be used on a mobile network.
Useful IMEI Testing Scenarios
- Validate input length, numeric-only rules, and checksum handling.
- Populate device-management screenshots and staging inventories without copying real identifiers.
- Exercise CSV imports, API payloads, deduplication, and error states with repeatable batches.
- Document device onboarding flows with clearly synthetic sample data.
For adjacent workflows, explore Random Letter Generator, Random Phone Number Generator, Random US Phone Number Generator and keep your random generation tasks connected inside BestRandom.