Desktop app only
Configuring the spell checker is only available in the desktop app.
You can enable/disable the spell checker at any time from Settings:
Enable spellchecker toggle to enable/disable the spell checker
For macOS users
On macOS it is not possible to choose custom languages. Instead the spell checker uses your system settings.
Network activity notice
Notesnook supports spell checking text in multiple languages at the same time. However, it doesn’t ship all the supported languages but gives you the choice to enable the languages you want.
Selecting a new language will download the dictionary from
To select new languages:
Done and spell checking should now be working for the languages you selected.
While we’d love to include all the languages, we are dependent on Electron (which, in turn, depend on Chromium) for adding the required dictionaries.
It might be possible in the future to implement a custom spell checker to support all the languages.