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Riff

Free AI replies and posts that run on your laptop

AI·Free·Listed Nov 3, 2026

Riff screenshot

About Riff

Riff is a free Chrome extension that drafts replies, posts and DMs on X, LinkedIn, Facebook, Instagram and more.

  • It runs on-device with Gemini Nano, so nothing you write leaves your computer.
  • No account, no API key.
  • Works in English, Spanish, German and French.

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