A note-taking application designed for simplicity, speed and customisability

MarsNote Logo

MarsNote is an easy to use, lightweight note-taking application. Featuring rich text formatting of notes and a modern user interface, MarsNote is perfect for individuals who need to organise their notes efficiently.

Download for Windows now for free, or click the help button to find out how to use MarsNote.

Version 1.1.0

MarsNote on GitHub

Patch Notes

System Requirements


  • Microsoft Windows Vista/7/8/8.1/10 operating system (English, French, German or Spanish system language)
  • .NET Framework v4.6.1 or higher
  • Intel Celeron processor or better
  • 1GB RAM
  • 10MB of free hard disk storage


  • Intel Core i3 processor or better
  • 2GB RAM


Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Summary - This is a human-readable summary of (and not a substitute for) the license.

You are free to:

  • Share — copy and redistribute the material in any medium or format
  • Adapt — remix, transform, and build upon the material

Under the following terms:

  • Attribution — You must give appropriate credit (to ACW Technologies), provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NonCommercial — You may not use the material for commercial purposes.

Unless you receive explicit permission from ACW Technologies, this license applies as soon as any MarsNote material is acquired.