TR validation playground
National ID, tax number, IBAN, plate, free-text address and phone — one form, no-key demo quota. Results are local algorithms; not an official registry lookup.
Idle $0
This validator is free (demo quota)
Paid = API key for software
Not an official lookup
This tool does not prove identity or account existence. It only checks format/checksums and parses text; there is no match against official records.
Validation form TCKN, VKN, IBAN, plate, IMEI, barcode, KEP, MERSİS, postal code and ISBN. Leave type empty to infer from format. 70+ countries: mod-97 + country length + BBAN structure. Wrong check digits get a suggestion. Not a SWIFT directory. Resolves Mah./Cd./Sk./No:/K:/D: abbreviations; cross-checks province vs postcode. Unparsed bits stay in unparsed. E.164 + national form, line type (mobile/fixed/0800…). TR landlines resolve to a province. Turkey has had number portability since 2008. The prefix shows original allocation only; current operator is not claimed.
Results appear here
Pick a tab, keep the sample or paste your own, then Validate. Valid/invalid + details show here.