Agent19 — AI Comment Generator for LinkedIn

About

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.