OTP Code Generator
Generate TOTP one-time passwords (RFC 6238) for testing multi-factor authentication flows. Runs entirely in your browser.
Configuration
Current OTP
Expires in 30s
Previous code
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Next code
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- 100% free — no account needed
- Runs in your browser
- Nothing is uploaded
Frequently asked questions
Is OTP Code Generator really free?
Yes. OTP Code Generator is completely free on PureBrowser — every feature, with no account, no trial, and no credit card.
Does OTP Code Generator upload my data?
No. OTP Code Generator runs entirely inside your browser, so anything you type, paste, or open stays on your own device.
Do I need to sign up or install anything?
Neither. There is no account and nothing to download — open the page and OTP Code Generator is ready to use on desktop or mobile.
Does OTP Code Generator work offline?
Once the page has loaded, yes. All of the processing happens locally in your browser, so it keeps working without a connection.
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