data validator

IMEI Validator

Validate IMEI numbers with Luhn checksum client-side.

Results

Processing…
Status
Processing...
Details
Processing...
Length
Processing...
Checksum
Processing...

Rules & checks

Accepts 15-digit IMEI numbers (digits only).

Runs the Luhn checksum to confirm validity.

Runs entirely client-side/offline; nothing is uploaded.

When to use it

  • Validate device IMEIs before activation or RMA
  • QA bulk CSV uploads with IMEIs
  • Triage support tickets with user-provided IMEIs

Tips

  • Strip spaces/dashes before validating
  • Keep IMEIs secure; avoid exposing them publicly

Examples

Valid IMEI

  • 490154203237518 -> valid (checksum passes)

Invalid checksum

  • 490154203237517 -> invalid

FAQs

Is anything uploaded?
No. Validation is local and clears on refresh.
Do you check device ownership?
No. This checks format and checksum only.

Related validators

Format/checksum only; does not verify device ownership or activation status.