Obsidian Flavored Markdown (OFM) is an authoring format used in Obsidian, based on CommonMark and [GitHub Flavored Markdown]. This page lists extensions not exists in both CommonMark and GFM.

• Brief description: https://help.obsidian.md/Editing+and+formatting/Obsidian+Flavored+Markdown
• Basic syntax list: https://help.obsidian.md/Editing+and+formatting/Basic+formatting+syntax

Unfortunately, Obsidian does not publish a formal spec for the OFM. Users should be aware Macana’s OFM parser is not guaranteed to be 100% compatible with Obsidian’s one, as the spec is not defined and even Obsidian behave inconsistent in some area.

Highlight extension

==Hello, World!==

==Hello, World!==

Image size attribute

OFM abuses image alt slot for size specifier. You can inspect the <img> tags below to see how it affects the resulting markup.

![Picture of my dog|64](../../Assets/dog.jpg)
![Picture of my dog|64x32](../../Assets/dog.jpg)
![Picture of my dog|128x128](../../Assets/dog.jpg)
![[dog.jpg|64]]

![[dog.jpg|64]]