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Lightfern for Email

The telepathic AI writing tool

169upvotes

Launched February 3, 2026

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About Lightfern for Email

Finish thoughts before fingers hit keys. Working directly in your inbox as a browser extension, Lightfern nails the details that make emails feel like you - nicknames, sign-offs, your tone of voice - and pulls context from past threads to finish sentences the way you would. All with zero data retention by default.

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Quick Info

Category✍️ AI Writing

Upvotes169

Comments46

Launched2/3/2026

Topics

EmailWritingArtificial Intelligence

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