zulip/help/allow-image-link-previews.md

Block image and website previews

{!admin-only.md!}

By default, when a user links to an image or a website, a preview of the image or website content is shown. You can choose to disable previews of images and/or website links.

Zulip proxies all external images in messages through the server, to prevent images from being used to track Zulip users.

Block image and website previews

{start_tabs}

{settings_tab|organization-settings}

1. Under Other settings, toggle Show previews of uploaded and linked images and videos.

2. Under Other settings, toggle Show previews of linked websites.

{!save-changes.md!}

{end_tabs}