TypingDNA Authenticator review
A Chrome-only TOTP authenticator with local storage, migration tools, and optional biometric encryption.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
TypingDNA Authenticator is a Chrome browser extension for generating six-digit TOTP codes without requiring a phone. It is designed for solo users and small teams that want browser-based two-factor authentication, with account setup through QR-code scanning or manual secret-key entry. Codes can be copied or injected into webpages, while secret keys are stored in Chrome storage. The product is positioned as a personal authenticator rather than a team administration platform.
The Free plan includes TOTP generation, local storage, QR-code scanning, and manual secret-key entry. It also supports importing and exporting secret files for migration and backup, optional Chrome Sync storage, and displaying QR codes for transferring secrets to a phone authenticator. Premium adds typing-pattern protection and encrypts secret codes using typing biometrics, credentials, and a cloud-held encryption key. Premium features are available for up to five unique locations.
Chrome integration is the defining strength and limitation. Browser injection reduces the need to switch between devices during sign-in, and the extension lists integrations including Twitch, AWS, Bitbucket, Coinbase, Facebook, Fortnite, GitHub, Google/Gmail, and Twitter. It also lists 1,000 integrations. Email and documentation are the available support channels. Choose TypingDNA Authenticator if Chrome is your primary environment and you need OTP autofill plus migration tools. Users seeking push approvals, broader platform coverage, or team administration should consider a different authenticator category option.
TypingDNA Authenticator pros and cons
- Where it wins
- Generates six-digit TOTP codes with QR or manual setup
- Copies or injects codes directly into webpages
- Supports secret export and import for migration and backup
- Where it doesn't
- Works as a Chrome extension rather than across multiple platforms
- Push approvals are not supported
- Premium encryption is limited to five unique locations
TypingDNA Authenticator fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update