> For the complete documentation index, see [llms.txt](https://help.besmart.software/t4r/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.besmart.software/t4r/features/list-of-features/link-checker.md).

# Link Checker

Automatically checks for updates to external references and displays a notification when a change is detected. It helps keep the project up to date.

**Icon:** <picture><source srcset="/files/KDNllEb5XAouQrKzX8y2" media="(prefers-color-scheme: dark)"><img src="https://1447183368-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FmPkPo171IOKFjHd2P5BI%2Fuploads%2F49AvHYSB4kfj9NpEe4cm%2FLinkChecker.png?alt=media&amp;token=543cb5e4-9a09-40da-962d-df311b515a05" alt="" data-size="line"></picture>

**Location:** ribbon Be.Smart T4R, panel Project

**Packages:** Be.Smart T4R Free | Be.Smart T4R

### **Overview**

The Link Checker is a tool that automatically checks for updates to external references in a project. If a change is detected, the Link Checker will display a notification. It helps keep track of updates to external references, ensuring that the project remains up to date.

![](https://content.gitbook.com/content/mPkPo171IOKFjHd2P5BI/blobs/7BaXYMEhX1A5Y8t14MKT/Screenshot%202023-02-17%20at%206.53.07.png)

{% embed url="<https://www.youtube.com/watch?v=ovmVNyWV1dI>" %}