When to use an IMEI generator
Use a generator when you need placeholder device data for mockups, staging systems, screenshots, QA scripts, or interface demos.
When to use an IMEI checker
Use a checker when you already have an IMEI and want to validate formatting or compare it against a support or inventory workflow.
Why the difference matters
Generators are about creating sample data. Checkers are about validating or referencing an existing value.