SpellType

SpellType is a private AI autocomplete app for Mac built for everyday writing instead of coding. It suggests the next words inline as you type, helping you get through emails, documents, messages, and work chats with less friction and fewer mental stalls.

Because SpellType runs locally on your machine, the suggestions appear right where you write, across the apps you already use every day, including Gmail, Slack, Google Docs, Teams, ChatGPT, and Claude. There is no need to switch windows or copy text into a separate tool.

Privacy sits at the core of how SpellType works. It requires no screen recording, takes no screenshots, and uploads no data to the cloud, so your writing telemetry stays completely on your device.

All of this stays light on your battery, so you can keep the autocomplete running throughout the workday without worrying about draining your Mac.