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Lightkey works 
Everywhere

Lightkey works natively in virtually every Windows app, and in web apps through the Chrome and Edge extensions. Find yours below.

For Windows · Free for 30 days · No sign-up or credit card

Every app, by category

The most popular apps Lightkey works in, grouped by category. Select an app to see how Lightkey works there.

Communication

Email

AI assistants

Development

Creative and social

Knowledge and notes

Work management

Microsoft Office

Google Workspace and the web

Don't see your app?

Most apps work out of the box. If yours doesn't, you can add virtually any other Windows app from Lightkey's settings in a few seconds.

For web apps, add the Lightkey extension to Chrome or Edge.

Get it for Chrome

Get it for Edge

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Questions about integrations

Which apps does Lightkey work in?

Virtually every Windows desktop app, including Outlook, Teams, Slack, WhatsApp, Notion and Word, and web apps such as Gmail and Google Docs through the Chrome and Edge extensions.

Does Lightkey work in AI assistants?

Yes. Lightkey predicts your prompts in ChatGPT, Claude, Copilot, Gemini and Perplexity, and in local tools such as LM Studio and Ollama.

Do I need the browser extension?

Only for web apps such as Gmail and Google Docs. Desktop apps work without it. The extension is available for Chrome and Edge.

What if my app isn't listed?

Most apps work out of the box. If yours doesn't, you can add virtually any other app from Lightkey's settings in a few seconds.

Personal. Private. Everywhere

Get the next generation of Lightkey and write smarter in every app.

For Windows · Free for 30 days · No sign-up or credit card

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