> ## Documentation Index > Fetch the complete documentation index at: https://docs.janus.cards/llms.txt > Use this file to discover all available pages before exploring further. # Text ### Overview You can upload a plain block of text or **markdown** for free. This is useful for creating cards from notes written in **Obsidian** or **Notion**. Example of text input, using characters from Oppenheimer's story #### Previewing Content You can see how the document will be rendered by toggling the preview button. Preview for how text documents will be rendered