Zero-TOTP

● Identity checked

Security · Vendor site 2026-10-04

Zero-TOTP is a browser-based, open-source authenticator built around zero-knowledge encryption so you encrypt and decrypt TOTP secrets locally. The app runs as a web client with optional self-hosting via its published source, emphasizing that secret handling stays under your control rather than a vendor vault.

Updated 2026-10-04View sources

Official website

Category: Security
Free access: Zero-TOTP is described as 100% open-source software you can run from the public site or deploy yourself.
API access: Not confirmed

Is Zero-TOTP right for you?

A good fit for

Security-conscious users who want a self-controlled TOTP generator instead of syncing secrets to a proprietary mobile vault.

Before you choose

the noscript fallback states Zero-TOTP cannot function without it.

Self-controlled TOTP

Zero-TOTP.com invites users to take back privacy with an open-source authenticator that keeps secret encryption steps on the client under zero-knowledge principles.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

Capability	Value	Evidence	Checked
Zero-knowledge	Open Graph copy states Zero-TOTP uses zero-knowledge encryption so you perform encryption and decryption of secrets.	Facts sourced	2026-10-04
Open source	Site links to the public GitHub repository for auditing and self-deployment.	Facts sourced	2026-10-04
Browser client	Noscript message explains the product is a JavaScript web application for generating TOTP codes in the browser.	Facts sourced	2026-10-04

Understand the total cost

Zero-TOTP pricing & plans

Free

Zero-TOTP is described as 100% open-source software you can run from the public site or deploy yourself.

Access: Zero-TOTP is described as 100% open-source software you can run from the public site or deploy yourself.

Explore pricing & history

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The practical questions

Frequently asked questions

What is Zero-TOTP used for?

Does Zero-TOTP have a free plan?

Zero-TOTP is described as 100% open-source software you can run from the public site or deploy yourself.. This record lists ongoing free access; check the plan limits before starting.

How much does Zero-TOTP cost?

No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use Zero-TOTP through an API?

Not confirmed. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

the noscript fallback states Zero-TOTP cannot function without it.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Identity and profile

Reviewed vendor source

Read original source ↗

2026-10-04

Facts apply to the named version and check date. Send a sourced correction if something changed.