Lucia was deprecated in March 2025. The website was updated in July 2026 and points to code/auth_session.ts as a single-file replacement for the NPM package and to the Auth Book for auth information.
Online Tools
vsOTP Auth
Online Tools vs OTP Auth
How do Online Tools and OTP Auth compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Online Tools | OTP Auth |
|---|---|---|
| What it is | Online Tools offers browser-based utilities for hashing, encoding, encryption, formatting, compression, file processing, and more. | Manage two-factor authentication codes with OTP Auth, an iOS app listed on the App Store. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Freemium |
| Platforms | Web | iOS, Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
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