Generators
TOTP / 2FA Code GeneratorOnline Developer Tool
Paste a Base32 authenticator secret and see the current six-digit RFC 6238 TOTP code refresh every 30 seconds. SHA-1, 30-second step—ideal for testing MFA and sign-in flows. Runs entirely in your browser.
About TOTP / 2FA Code Generator
Paste a Base32 authenticator secret and see the current six-digit RFC 6238 TOTP code refresh every 30 seconds. SHA-1, 30-second step—ideal for testing MFA and sign-in flows. Runs entirely in your browser. Runs entirely in your browser — no installation, no account required to try it.
Key Features
- totp
- 2fa
- two factor
- authenticator
- google authenticator
- RFC 6238
- one-time password
- MFA test
- Runs in your browser — no install
- Free to use, always
How to Use TOTP / 2FA Code Generator
- 01
Open the tool
Click "Use TOTP / 2FA Code Generator Free" above — no download or account required.
- 02
Enter your data
Paste or type your input directly in the browser. Processing happens locally on your device.
- 03
Copy the result
Get your output instantly. Copy it, download it, or keep working in the same tab.
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