Custom Sign-In Page

Documentation Index

Fetch the complete documentation index at: https://docs.stardeck.ai/llms.txt

Use this file to discover all available pages before exploring further.

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Overview

Custom sign-in pages let you create a branded authentication experience for your organization. Instead of using the default Stardeck sign-in page, your team members and customers see a page tailored to your organization — with your logo, custom messaging, and the authentication methods you choose. Each custom sign-in page is accessible at two URLs:

• Path-based: https://www.stardeck.ai/signin/your-org-slug
• Subdomain: https://your-org-slug.stardeck.ai

Both URLs serve the same page. The subdomain option gives you a cleaner, branded URL to share with your team.

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Setting Up

1. Navigate to Organization Settings → Sign-In Page tab
2. Toggle Enable custom sign-in page
3. Configure your authentication methods and customization options
4. Click Save Changes

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Authentication Methods

You can enable any combination of the following sign-in methods: At least one method must be enabled at all times. Your users will see only the methods you’ve turned on.

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Customization

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Cover Image

Upload a cover image that replaces the default animated gradient on the left panel of the sign-in page (visible on desktop). This is a good place for your brand imagery, a product screenshot, or a team photo.

• Recommended size: 1200x900px or larger
• Supported formats: PNG, JPEG, GIF, WebP
• Maximum file size: 10MB

When a cover image is set, the default Stardeck marketing copy on the left panel is hidden — the image speaks for itself.

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Heading & Subheading

Customize the text that appears above the sign-in form:

• Heading: Defaults to “Sign in to [your org name]” if left empty
• Subheading: Optional — add a welcome message or brief description

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Accent Color

Set a hex color (e.g. #4F46E5) to customize the primary button color on the sign-in form. Leave empty to use the default theme color.

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Sign-In URLs

Once enabled, your custom sign-in page is accessible at:

• https://www.stardeck.ai/signin/your-org-slug
• https://your-org-slug.stardeck.ai

Both URLs are shown in the settings tab with copy buttons for easy sharing.

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Internal Apps Integration

Custom sign-in pages work with internal and private apps. When an unauthenticated user tries to open an internal app, they’re automatically routed to your organization’s custom sign-in page instead of the default Stardeck sign-in. After authenticating, they’re redirected straight to the app they were trying to access. For users who are already signed in, internal and private apps skip the sign-in page entirely — they’re forwarded to the app with no additional prompts.

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How It Works

1. A user visits your custom sign-in URL (or is redirected there from an internal app)
2. They authenticate using one of your configured methods
3. A Stardeck session is created
4. They’re redirected to the organization dashboard — or back to the app they came from

The custom sign-in page authenticates users into the Stardeck platform. Once signed in, users can access any internal apps they have permission for without signing in again.