There are two types of links:

• External links, for standard hyperlinks to websites or other resources.
• Internal (reference) links for links to other notes within Trilium.

Pasting links

• For internal links (links to notes in Trilium), press Ctrl+C in the  Note Tree:
  • Pasting directly in a text note will create a reference link (with an icon to the note and the actual note title).
  • Pasting over an existing text will create a traditional link.
• For external links:
  • Paste the raw URL directly and press space to turn it into a link.
  • Select a text and paste the URL over it to turn that text into a link.
  • If you are pasting a formatted link (e.g. from the a webpage in a browser), simply paste it and it will keep the original text and URL.

In-place linking

Trilium also provides "inline" linking - type @ and you'll see an autocomplete, just type few characters from the desired note title, press enter and you have a link.

Note map

Trilium provides a visualisation of incoming and outgoing links for a particular note. See note map for details.