> For the complete documentation index, see [llms.txt](https://docs.chamilo.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chamilo.org/teacher-guide/teacher-guide/adding-content/links.md). # Links The links tool lets you share useful URLs with your learners, organized by category. ## Adding a Link 1. Open the **Links** Links tool from the course homepage 2. Click **Add a link** Add link 3. Fill in the details: * **URL** — The web address (e.g., `https://example.com/resource`) * **Link name** — A descriptive name for the link * **Description** — An optional explanation of what the resource is about * **Category** — Assign the link to a category for organization * **Target** — Where the link opens: `_self` (same window), `_blank` (new tab), `_parent`, or `_top` * **Show link on course homepage** — Whether you want to show it as a tool icon on the course homepage 4. Save ## Organizing with Categories Categories help you group related links together: 1. Click **Add a category** 2. Enter a **category name** and optional description 3. Save Links within a category are displayed together, making it easy for learners to find relevant resources. ## Managing Links * **Link checking** Validity — Chamilo can verify whether links are still active or broken * **Edit** Edit — Update the link's URL, title, or description * **Visibility** Visibility — Hide or show the link to learners * **Delete** Delete — Remove the link ## Exporting Links You can export your link collection to PDF. Look for the **Export** option in the links tool. ## Tips * **Categorize by topic** — Create a category for each module or week of your course * **Add descriptions** — Help learners understand why a link is relevant before they click it * **Check regularly** — Web links can become outdated or broken over time