Brazilian Voter ID Validator
Validate Brazilian voter ID (Título de Eleitor) numbers using the official TSE algorithm. No data sent to servers.
How does Voter ID validation work?
The TSE algorithm validates digits 11 and 12 (check digits). The first is calculated from the 8 sequential digits; the second, from the state code and the first check digit. SP and MG use a variation of the calculation.
The check runs entirely in your browser.
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