# Supabase Auth now supports Anonymous Sign-ins

DevFeed: [Supabase Auth now supports Anonymous Sign-ins](<https://devfeed.tech/articles/supabase-auth-now-supports-anonymous-sign-ins-304.md>)

Original publisher: [Read original article](<https://supabase.com/blog/anonymous-sign-ins>)

Author: Kang Ming Tay

Published: 2024-04-17T07:00:00Z

Content type: article

Language: en

Sources: [Supabase Blog](<https://devfeed.tech/sources/supabase-blog.md>)

Topics: [Supabase](<https://devfeed.tech/topics/supabase.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [SDKs](<https://devfeed.tech/topics/sdks.md>), [Security](<https://devfeed.tech/topics/security.md>), [OAuth](<https://devfeed.tech/topics/oauth.md>), [Flutter](<https://devfeed.tech/topics/flutter.md>), [JavaScript](<https://devfeed.tech/topics/javascript.md>), [Swift](<https://devfeed.tech/topics/swift.md>)

Tags: [auth](<https://devfeed.tech/tags/auth.md>), [authentication](<https://devfeed.tech/tags/authentication.md>), [cli](<https://devfeed.tech/tags/cli.md>), [config](<https://devfeed.tech/tags/config.md>), [flutter](<https://devfeed.tech/tags/flutter.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [oauth](<https://devfeed.tech/tags/oauth.md>), [policy](<https://devfeed.tech/tags/policy.md>), [sdks](<https://devfeed.tech/tags/sdks.md>), [security](<https://devfeed.tech/tags/security.md>), [sign-in](<https://devfeed.tech/tags/sign-in.md>), [swift](<https://devfeed.tech/tags/swift.md>)

## AI overview

Supabase Auth supports anonymous sign-ins, allowing applications to create temporary users without requiring signup credentials. The article explains how to enable the feature, create anonymous users with the JavaScript, Flutter, and Swift SDKs, restrict their access with JWT claims and Row Level Security policies, and convert them to permanent users by linking email, phone, or OAuth identities.

## Source excerpt

Sign in as an anonymous user to authenticate with Supabase