Korr

Offline, local writing assistant catching grammar and style issues without cloud upload.

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Korr is a local, offline writing assistant that catches grammar and style issues by running its language models entirely on-device, so keystrokes never reach a third-party server the way they do with cloud tools like Grammarly. It's for privacy-conscious writers, available as a free browser extension and standalone Windows app with no account required.

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Problem & pain-point mapping
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What it's a strong alternative to
Trust & credibility signals

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