How to Set Discord Embed Links Permission Without Attach Files
🔍 WiseChecker

How to Set Discord Embed Links Permission Without Attach Files

Discord server moderators often need to allow members to share links that generate rich embed previews while preventing them from uploading files. The default permission structure groups these actions under the same Attach Files permission, which can cause confusion. This article explains how to use Discord’s built-in permission system to grant embed link capabilities without giving members the ability to upload files. You will learn the exact server settings to configure and the limitations of this approach.

Key Takeaways: Setting Embed Links Without Attach Files

  • Server Settings > Roles > Manage Permissions: The Attach Files permission controls both file uploads and embed link previews — you cannot split them natively.
  • Use a Bot to Override: Bots like Carl-bot or Dyno can post embeds on behalf of users, bypassing the Attach Files restriction.
  • Channel-Specific Overrides: Create a dedicated channel for link sharing and grant Attach Files only there to limit file uploads.

ADVERTISEMENT

How Discord’s Permission System Handles Embeds and File Attachments

Discord uses a single permission called Attach Files to control both uploading files to a channel and generating embed previews from links. When a user pastes a URL that supports embeds — for example, a YouTube video, Twitter post, or news article — Discord’s servers fetch metadata and display a rich preview. This process is internally treated as attaching a small metadata file to the message.

Because of this design, revoking the Attach Files permission also removes the ability to generate link embeds. There is no separate permission named “Embed Links” or “Link Previews” in Discord’s interface. This limitation applies to all roles and channel overrides.

Why Discord Combines These Actions

Discord’s engineering team chose to bundle embeds with file attachments to simplify permission management and reduce abuse. If a separate permission existed, spam bots could flood channels with embed requests without uploading files, consuming server resources. The current design ensures that only users trusted to upload files can generate embeds.

What Happens When Attach Files Is Disabled

When a role or channel override denies the Attach Files permission, the following effects occur:

  • Users cannot upload any files — images, videos, documents, or audio clips.
  • Links pasted in chat appear as plain text URLs without any embed preview.
  • Existing embeds from other users are still visible to everyone.
  • Reactions, replies, and other message features remain unaffected.

Steps to Allow Embed Links While Restricting File Uploads

Since you cannot separate embed links from file uploads using native permissions, the following methods provide practical workarounds. Each method has its own trade-offs.

Method 1: Use a Bot to Post Embeds

Bots can post embed-rich messages on behalf of users. The most common approach is to use a bot that reads user messages and reposts the link with an embed. Here is how to set this up with Carl-bot:

  1. Invite a Bot with Embed Permissions
    Go to the bot’s website — for example, carlb.gg — and click Invite. Select your server and grant the bot the Manage Messages and Embed Links permissions.
  2. Create a Dedicated Channel for Link Sharing
    Create a new text channel named something like #link-embeds. Set the channel permissions so that @everyone has the Send Messages permission but not the Attach Files permission.
  3. Configure the Bot to Auto-Embed
    In Carl-bot, use the command !settings embed to enable automatic embed generation. Set the channel where the bot should watch for links. The bot will detect URLs in user messages and post an embed in the same channel.
  4. Test the Setup
    As a regular member, paste a YouTube link in the dedicated channel. The bot should reply with an embed while the user’s own message shows only the plain URL.

Method 2: Use Channel-Specific Permission Overrides

If you want to allow embeds in one channel but prevent file uploads everywhere else, create a single channel where Attach Files is granted. This method works best when you trust users not to abuse the upload privilege in that channel.

  1. Create a New Channel for Embeds
    Name it #links or #media. Under Channel Settings > Permissions, click Add a Role or Member and select @everyone.
  2. Grant Attach Files
    In the green checkmark column, enable Attach Files. Leave other permissions as default. This allows users to generate embeds and upload files only in this channel.
  3. Disable Attach Files in All Other Channels
    For each existing channel, go to Channel Settings > Permissions > @everyone and set Attach Files to the red X (deny). Users will see plain URLs in those channels.
  4. Inform Members About the New Channel
    Post an announcement explaining that all link sharing should be done in the #links channel to generate embeds.

Method 3: Use Webhooks to Post Embeds

Webhooks allow external services to post messages with embeds into a channel. This method is useful for automated feeds — for example, a RSS bot or a social media crossposter — but does not help regular members who want to share links.

  1. Create a Webhook
    Go to Channel Settings > Integrations > Webhooks > Create Webhook. Give it a name and avatar, then copy the webhook URL.
  2. Send an Embed via the Webhook
    Use a tool like Postman or a script to send a POST request to the webhook URL with a JSON payload containing the embed object. The message will appear in the channel with a rich preview.
  3. Automate the Process
    Set up a service like IFTTT or Zapier to trigger the webhook whenever a new link is shared in an external source. This method does not allow other users to generate embeds on demand.

ADVERTISEMENT

Common Issues and Limitations When Setting Embed Permissions

Users Still See Plain URLs After Disabling Attach Files

This is expected behavior. When Attach Files is denied, Discord does not fetch embed data for any link. The only workaround is to use a bot or webhook as described in Method 1. Verify that the bot has the Embed Links permission enabled in the channel.

Bots Cannot Read Links in a Channel Where Attach Files Is Denied

Bots require the Read Message History permission to scan for links. Ensure the bot’s role has this permission enabled in the channel. Also confirm that the bot’s own role is not affected by the same Attach Files denial — bots usually operate with Administrator permission, which bypasses channel overrides.

Embed Previews Show Incorrect Metadata

Discord’s embed system relies on the source website’s Open Graph tags. If the website does not provide proper metadata, the embed may show a generic preview or fail to load. This is not related to permission settings. To force a refresh, append a random query parameter to the URL — for example, ?refresh=123.

Permission Settings Comparison: Native vs Bot-Based Embed Control

Item Native Discord Permissions Bot-Based Workaround
Description Uses the built-in Attach Files permission to control both uploads and embeds Uses a third-party bot to generate embeds on behalf of users
Control over embeds Cannot separate from file uploads Full control — embeds appear without granting Attach Files
Setup complexity Simple — toggle one permission Moderate — requires bot configuration and channel management
User experience Plain URLs when Attach Files is denied Rich embeds for all users in the designated channel
Risk of abuse Low — no file uploads allowed Low — bot can filter links and enforce rate limits

Conclusion

You now understand that Discord’s Attach Files permission controls both file uploads and embed link previews, and that no native setting separates the two. The most effective workaround is to use a bot like Carl-bot or Dyno to post embeds in a dedicated channel while keeping Attach Files denied everywhere else. Alternatively, you can create a single channel with Attach Files enabled to confine uploads to one location. For automated feeds, webhooks provide a server-side solution. Always test your configuration with a test account to confirm that embeds appear without granting upload privileges.

ADVERTISEMENT