RFC & CURP Generator (Mexico)

Generate a Mexican RFC with homoclave and CURP from personal data, and validate existing codes

First name(s)

First surname

Second surname

Leave empty if you don't have one.

Date of birth

Sex (birth certificate)

State of birth

RFC

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CURP

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Check an RFC or CURP you already have

Computed in your browser with the public SAT and RENAPO algorithms; nothing is sent to a server. It's a reference: the official RFC and CURP are the ones issued by SAT (sat.gob.mx) and RENAPO (gob.mx/curp), and may differ for identical names.

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Free Online RFC & CURP Generator (Mexico)

RFC & CURP Generator (Mexico) is a free online tool that allows you to generate a mexican rfc with homoclave and curp from personal data, and validate existing codes. It works directly in your browser, no installation or account creation needed.

Why use RFC & CURP Generator (Mexico)

Completely free with no registration
Works directly in your browser
Does not store or share your data
Instant and accurate results
Compatible with phone, tablet and computer

How to use it in 3 steps

1
Enter your names
As on your birth certificate.
2
Birth date, sex and state
Required for CURP.
3
Copy or validate
Copy codes or check an existing one.

Questions about RFC & CURP Generator (Mexico)

Is the generated RFC official?

It follows SAT's algorithm and matches in most cases; the official one is on your SAT tax certificate.