Configuration

Flow has no config file of its own. It reads your Ghostty config, so your fonts, themes and keybindings carry over. If you don’t use Ghostty, create a Ghostty config and Flow will pick it up.

Flow aims to support every Ghostty setting, but some don’t work in Flow yet. If a setting you rely on has no effect, open an issue.

Edit your config

Choose Flow › Settings… (⌘,) to open your config file. After you save it, choose Flow › Reload Configuration (⇧⌘,) to apply the changes.

Flow looks for the config in the same places as Ghostty:

• ~/.config/ghostty/config
• ~/Library/Application Support/com.mitchellh.ghostty/config

See Ghostty’s config reference for every setting.

Example

font-family = JetBrains Mono
font-size = 13
theme = light:Rose Pine Dawn,dark:Rose Pine
background-opacity = 0.94
background-blur = 20