Mac Setup for Writers: A Distraction-Free Machine

Writing on a Mac has two enemies: the machine interrupting you, and the machine editing you. Both are settings. Half an hour once gives you a computer that stays out of the way, and none of it needs an app.

Stop macOS rewriting what you type

Open System Settings → Keyboard → Input Sources → Edit. Every option here is on by default:

• Correct spelling automatically — the one that changes names, technical terms and deliberate choices. Turn it off and keep spell-check underlining instead, which flags without rewriting.
• Use smart quotes and dashes — a matter of taste in prose, and it will mangle anything you paste into code, YAML or a command line. If you write in Markdown, leave it off.
• Capitalise words automatically and Add full stop with double-space — both make surprising edits mid-sentence.

Individual apps override these in their own Edit → Substitutions menu, so you can keep smart quotes in Pages and lose them in a text editor.

Build a Focus mode for writing

1. Open System Settings → Focus and add a Focus called Writing.
2. Allow notifications from nobody, or from one person if you must.
3. Under Focus Filters, add filters so Mail and Messages show only what you allow.
4. Turn on Dim the lock screen and turn off badge icons under Options. The red numbers are the interruption you feel even when nothing makes a sound.
5. Set a schedule, or trigger it from Control Centre.

A Focus mode syncs to your iPhone and iPad, so silencing your Mac silences the device on the desk beside it.

Clear the screen

Three changes make everything except the document disappear:

1. Auto-hide the Dock — System Settings → Desktop & Dock.
2. Auto-hide the menu bar — Control Centre → Automatically hide and show the menu bar. Try Always for writing sessions.
3. Hide desktop icons — no interface for this one:

# hide every icon on the desktop
defaults write com.apple.finder CreateDesktop -bool false && killall Finder

# bring them back
defaults delete com.apple.finder CreateDesktop && killall Finder

Most writing apps also have a full-screen or typewriter mode. Combined with the above, the machine reduces to a page.

Text replacement, the underrated one

System Settings → Keyboard → Text Replacements is a snippet system that syncs through iCloud to every Apple device you own. Worth adding:

• Your email address, postal address and phone number.
• Client or product names you type constantly and spell inconsistently.
• Em dash and ellipsis triggers if you have turned smart substitutions off.
• Standard sign-offs and the sentence you use to decline things politely.

Word count, versions and the safety net

Two macOS features matter to anyone writing long documents and both are invisible until you need them.

Versions. Apps that use macOS document handling — Pages, TextEdit, and many others — keep a version history automatically. File → Revert To → Browse All Versions gives you a Time Machine-style view of the same document through time. This has saved more drafts than any backup.

Auto-save. The same system saves as you go, which is why there is often no Save item where you expect one. If you would rather be asked, System Settings → Desktop & Dock → Ask to keep changes when closing documents restores the old behaviour.

Separately, turn off Close windows when quitting an application on that same settings screen if you want your documents to reopen exactly as you left them after a restart.

Two shortcuts that keep you in the document

• Control-Command-D with the cursor over a word shows the dictionary and thesaurus without leaving the app.
• Command-Control-Space opens the emoji and symbol picker, which also holds proper dashes, arrows and typographic marks.

And one habit: turn off Wi-Fi rather than trusting yourself. The menu bar toggle takes a second, and it is more reliable than any blocker.