Instantly verify any 15-digit IMEI number using the Luhn checksum algorithm, decode the TAC manufacturer code, and extract the device serial number — 100% client-side.
🚀 Launch Free Tool →✅ Luhn algorithm checksum verification
✅ TAC manufacturer code extraction
✅ Serial number & check digit decode
✅ Works offline — no server needed
✅ Supports all 15-digit GSM IMEIs
Dial *#06# on your phone to display the IMEI instantly. You can also find it in Settings → About Phone or printed inside the SIM card tray.
A valid IMEI confirms the device has a legitimate hardware identity. Phones with invalid IMEIs may be counterfeit or have been tampered with.
No. All validation runs entirely in your browser using the Luhn algorithm. Your IMEI is never transmitted to any server.