Write Smarter,

with Confidence

Type faster with Lightkey's real-time text prediction, grammar & spelling correction

Your email is required. We won’t spam you!

Lightkey is available where you need it most

Lightkey’s AI-powered writing assistant natively supports Microsoft Office and your favorite Chrome apps.

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Word

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WhatsApp

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Zendesk

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PowerPoint

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Twitter

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Reddit

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Outlook

Predictive Text in Gmail

Gmail

Predictive Text in LinkedIn

LinkedIn

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Slack

Notion.png

Notion

Asana.png

Asana

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Quora

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Monday

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Yahoo!

450M

Keystrokes

predicted

430K

Minutes

saved

161

Countries

reached

85

Languages

supported

Turbocharge your typing and gain more time

Lightkey’s AI-powered text prediction algorithm learns your typing patterns to enable prediction of up to 12 words including punctuation marks.

Correct grammar & spelling mistakes in real-time

Lightkey’s real-time grammar and spelling correction technology will help preserve your line of thought and keep you focused on your message.

Communicate your personal tone & style 

Lightkey learns your unique writing style, and gradually delivers a highly personalized experience with over

60 industry-oriented content domains.

Featured in

Life-changing experience. Worldwide.

“Immediate value right from the get-go”

Shira Cinamon Lindenblat
Product UX Designer

"As a product UX designer, I’m very critical when it comes to using any product, yet with Lightkey I felt the immediate change and value right from the get-go. Working with Lightkey has definitely improved my typing experience and my sense of focus, productivity and time saved."

“Speed of typing increased significantly”

Ragnar Heil
Microsoft MVP. Tech Leader & Blogger

"It increases my productivity when predicting sentences because typos are reduced and speed of typing has increased significantly. Quality has improved as well because I can re-use existing expressions from our official documentations."

“Can’t go back to manual typing”

Lee Kappon
CEO, Suridata.ai

“The onboarding was very simple and it took just a few minutes to get used to the pleasant experience. It feels like having a smart companion that helps me think ahead, respond to emails and compile documents much faster. Frankly, I can’t see myself going back to manual typing…”

 

Top questions about Lightkey

Is Lightkey safe to use?

Trusted by fortune 500 companies, and following industry best practices for cyber security and privacy, 

Lightkey will never submit your content to the cloud.

Can I use Lightkey for free?

Invite your friends to use Lightkey and extend your 1-month free trial by up to an additional 6 months period, for free. Click here to learn more about our premium plans.

How do I install Lightkey?

Installing Lightkey is super easy!
Just
download Lightkey, choose your writing topics and you’re all set.
For any assistance check out our

step-by-step installation guide.

Join the future of typing. You won’t regret it!

Type faster with Lightkey's real-time text prediction, grammar & spelling correction

Your email is required. We won’t spam you!

All rights reserved to Lightkey Sources Ltd. Lightkey - Text Prediction Software for Windows. Powered By Artificial Intelligence.