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EdgeMark for Mac

Open-source edge-panel Markdown notes app that stores notes as plain `.md` files you can inspect, edit, and sync anywhere.

By Ender-Wang. Free and open source, GPL-3.0 licence.

Get it with OpenDMG View source on GitHub

EdgeMark at a glance

Version
3.0.0
Released
8 October 2026
Download size
6.7 MB
Works on
Apple silicon and Intel
Licence
GPL-3.0
Category
Productivity
Developer
Ender-Wang
GitHub stars
248

About EdgeMark

A native macOS side-panel Markdown notes app. Always one edge away.

Screenshots

EdgeMark screenshot 1EdgeMark screenshot 2

How to install EdgeMark on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for EdgeMark and press Get. OpenDMG downloads version 3.0.0 from Ender-Wang's own GitHub release.
  3. Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.

Updates to EdgeMark show up in OpenDMG and install with one button. No account is needed.

Prefer to do it by hand? The developer's files are on GitHub: EdgeMark-v3.0.0-arm64.dmg (6.7 MB), EdgeMark-v3.0.0-x86_64.dmg (6.9 MB).

What is new in EdgeMark 3.0.0

🍻 EdgeMark v3 brings a native Liquid Glass design to current macOS versions, while also refining the familiar Classic appearance and preserving full compatibility with existing notes.

✨ **Features**
- **Liquid Glass design**
 - **Native surfaces** — panel controls and search ([`9239171`](https://github.com/Ender-Wang/EdgeMark/commit/9239171)); transient feedback ([`7a33936`](https://github.com/Ender-Wang/EdgeMark/commit/7a33936)); the slash-command menu ([`5c9dfc3`](https://github.com/Ender-Wang/EdgeMark/commit/5c9dfc3)); compact header controls ([`a9b037f`](https://github.com/Ender-Wang/EdgeMark/commit/a9b037f)); hovered rows ([`09d66c7`](https://github.com/Ender-Wang/EdgeMark/commit/09d66c7)); selected rows ([`db37e14`](https://github.com/Ender-Wang/EdgeMark/commit/db37e14)); folder-count badges ([`35159d4`](https://github.com/Ender-Wang/EdgeMark/commit/35159d4)); and appearance-aware outer panel corners ([`4daa69f`](https://github.com/Ender-Wang/EdgeMark/commit/4daa69f)) use native Liquid Glass geometry on macOS 26 and later.
…

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