Planet has a two-column Markdown editor for easily writing and previewing content. As you write, the preview area on the right automatically updates, allowing you to see the rendered result.

Attach Media
You can attach images, audio, or even video to your post. While there is no limit to attaching images, each post can attach up to one audio or video file.
You can also drag-and-drop media files to the writing area, and they will be attached.
Todo List Syntax
GFM (GitHub Flavored Markdown) todo list syntax is supported, making Planet a flexible and powerful tool for organizing to-dos.
When you enter Markdown like this:
- [ ] To Do Item 1
- [x] To Do Item 2
They will be rendered like this:
- To Do Item 1
- To Do Item 2