Short answer
Whatever you choose in Settings → Output: the plain URL, Markdown, HTML, or your own template. Images are copied as embeds, other files as regular links.
- URL:
https://cdn.example.com/2026/09/7f3c2a91.png - Markdown:
for images,[report.pdf](https://...)for other files - HTML:
<img src="..." alt="">for images,<a href="...">report.pdf</a>for other files - Custom: any template using
{url},{filename}(with extension),{name}(without extension) and{ext}. The default is.
From the library you can copy any past upload in any of these formats, and copy several selected uploads at once, one per line.