Lightkey

Turbocharge your typing using the world’s only real-time text prediction, spelling, and grammar correction software for Windows. Lightkey learns your typing patterns and gradually predicts up to 12 words including punctuation marks, while correcting spelling and grammar mistakes in real-time, allowing you to compose your content faster, with confidence. Lightkey incorporates hundreds of grammar rules and delivers relevant predictions in over 60 built-in content domains including technology, business, finance, law, academia, and more.

Trusted in over 160 countries:

Works with Microsoft Office 2010-2019 and Office 365.
Works with Chrome and Edge browsers, supporting millions of websites such as Gmail, WhatsApp, LinkedIn, Twitter, Slack, ClickUp and more.
Predicts up to 12 words, including punctuation marks, in over 80 languages.
Utilizing hundreds of grammar rules to offer real-time spelling and grammar corrections.
Includes over 60 content domains including technology, business, finance, law, academia, & more.
Supports over 80 languages including English, French, Spanish, German, Portuguese, Italian, Dutch, Arabic, and more.
Extended support for non-touch typists (visually focused on the keyboard while typing).
Lightkey operates fully & securely offline.
Intuitive dashboard helps you unlock your key productivity metrics.