Top use cases
Reply to emails faster
Accept full sentence predictions as you type in Outlook or Gmail.
Type in WhatsApp and Teams
Get predictions and spelling suggestions in the chat apps you use daily.
Keep team wording consistent
Share your team's terminology through predictions with the Business plan.
Lightkey FAQs
What is Lightkey?
Lightkey is a predictive text assistant for Windows that suggests words and spelling fixes. Lightkey predicts your next words and sentences in your own writing style as you type. It also gives real-time spelling suggestions in desktop apps and in Chrome and Edge.
Is Lightkey free?
Lightkey offers a free trial instead of a free plan (30 days with every feature).
How much does Lightkey cost in India?
Lightkey lists its current plans on its website, lightkey.io.
What is Lightkey best for?
Lightkey is best for individuals and teams on Windows. People use it to reply to emails faster, type in WhatsApp and Teams and keep team wording consistent.
How to reply to emails faster with Lightkey?
With Lightkey, you can accept full sentence predictions as you type in Outlook or Gmail.
How to type in WhatsApp and Teams with Lightkey?
With Lightkey, you can get predictions and spelling suggestions in the chat apps you use daily.
How to keep team wording consistent with Lightkey?
With Lightkey, you can share your team's terminology through predictions with the Business plan.
What are the best Lightkey alternatives?
Popular alternatives in Grammar & Proofreading include Ginger Software, Sapling, Trinka and Writefull. Each has its own free plan and price, so compare them on the tool pages.
Where can I sign up for Lightkey?
On its official website, lightkey.io.
When were Lightkey's price and features last checked?
We checked them on the official site on 9 November 2026. Plans change often, so confirm the latest price on lightkey.io before you pay.