Agent19 — AI Comment Generator for LinkedIn

AI comment generator for LinkedIn. Human-sounding comments in one click. 13 tones, thread-aware replies.

Hate writing LinkedIn comments? Agent19 reads any LinkedIn post and generates a human-sounding comment in one click — right inside the comment box. FEATURES: 🎨 13 Tones of Voice Choose from Excited, Surprised, Happy, Gracious, Friendly, Supportive, Polite, Formal, Professional, Academic, Witty, Comic, or Contrarian. Match your voice to every conversation. 📏 5 Length Levels From Supershort (10 words) to Multi-paragraph. You control exactly how much you want to say. 💬 Thread-Aware Replies Replying to a comment? Agent19 reads the parent comment and generates a reply to that specific comment — not just the original post. It understands the full conversation context. ❓ Open-Ended Questions Automatically end your comments with a genuine question to spark discussion and boost engagement. 👋 Mention the Author Include the post author's name for a personalized touch that strengthens your connection. 🌍 Reply in English Commenting on a post in another language? Force your reply in English with one toggle. ✂️ Keep Replies Short In threads, keep it tight — 10 words max. Perfect for fast, natural back-and-forth. 🙏 Own-Post Acknowledgments Someone commented on your post? Generate a quick thank-you without over-engaging. 😀 Emoji Control Toggle emojis on or off. When on, they're placed naturally — never forced. HOW IT WORKS: 1. Browse LinkedIn like you normally do 2. See a post worth commenting on — click the Agent19 button next to the comment box 3. A human-sounding comment appears, ready to post. No copy-pasting, no tab switching. Agent19 is currently in free beta — all features are available at no cost.