Riff

AI Social Media Marketing Tools

Free on-device AI replies & drafts for X, LinkedIn, Facebook, Instagram

View tool
Pricing
Free
Category
Social
Listed
Nov 12, 2026
Updated
Nov 12, 2026

Promoted

Riff screenshot

What does Riff do?

Riff helps you write better social posts and replies without sending your drafts to a cloud AI. On any X, LinkedIn, Facebook or Instagram post, open Riff, type your point, and get a reply sized for that network. It runs on-device with Chrome's built-in Gemini Nano, so your text never leaves your computer. You always press Send yourself. Riff also drafts your own posts and DMs. No account, no API key, free. Desktop Chrome only.

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