Banger: AI Posts & Comments for LinkedIn

Turn rough thoughts into standout posts. AI comments and posts in your voice that grow your LinkedIn. Bring your own AI key.

Turn rough thoughts into bangers. Banger is an AI comment generator and post writer for LinkedIn that helps you grow your professional presence through the highest-leverage move on the platform: comments. Every thoughtful comment you leave puts you in front of someone else's network. Banger makes each one count. Type a rough thought, hit the sparkle button, and get three sharp comment options written in your voice, right inside the LinkedIn composer. No copy-pasting from ChatGPT tabs, no generic AI slop, no leaving linkedin.com. WHY COMMENTS ARE THE GROWTH HACK ON LINKEDIN The professionals who build real reach on LinkedIn are not the loudest posters. They are the sharpest commenters. A substantive comment under a post from someone in your field puts your profile in front of decision-makers, hiring managers, and peers who have never seen you. Banger turns every scroll session into a networking session: open a post, add your perspective, and get three comment options that earn profile views, connection requests, and inbound DMs. WHAT BANGER DOES ✦ AI comments built from YOUR take. Type your rough thoughts about a post and Banger builds every comment from them. Your perspective, your experience, your point of view, expressed stronger. Skip the thoughts and it still writes three smart options from the post itself. ✦ Three options per generation, each taking a different angle: a sharp insight, a thoughtful question, a concrete experience. Pick the one that fits, insert it into the composer with one click, edit if you like, post. ✦ Rewrite draft posts. Writing a new LinkedIn post? Give Banger your draft and it returns three stronger versions with a hook built for the first two lines and short, scannable paragraphs, while keeping your message, claims, and facts intact. It never invents facts you did not write. ✦ Nine built-in voices you can tune for a professional audience: Contrarian, Analyst, Question Asker, Hype Man, Marketer, Storyteller, Self-deprecating, Comedian, Shitposter. Or write your own voice profile in plain language: tone, style, sentence length, anything. ✦ Themes and goals. Tell Banger what you are building, hiring for, or promoting and it weaves it in naturally when a post is relevant, never forced. ✦ Lives inside linkedin.com. A sparkle button appears in every composer: comments, replies, new posts. The panel opens right on the page. BRING YOUR OWN AI KEY Banger runs on your own OpenRouter API key. That means: • Any model you want: Claude, GPT, Gemini, DeepSeek, Llama, and hundreds more. Switch anytime. • You pay raw token cost with zero markup. Typical comments cost a fraction of a cent with fast models. • Your data goes from your browser straight to your AI provider. No middleman server reading your posts. PRIVATE BY DESIGN • No account. No sign-up. Install and go. • No tracking, no analytics, nothing phones home. • Your API key, voice profiles, and settings stay in your browser. • The extension talks to exactly two services, both at your direction: OpenRouter to generate text, and our license provider to validate your key. That is the complete list. SIMPLE PRICING A single lifetime license unlocks unlimited use. One payment, no subscription, no monthly fee. WHO IT IS FOR • Founders and operators building a personal brand and a pipeline on LinkedIn • Job seekers and career builders who want to be seen by the right people • Salespeople and recruiters who live in the comments and DMs • Marketers and growth teams running founder-led or company accounts • Anyone who knows what they want to say but wants it to land harder HOW IT WORKS 1. Install Banger and add your OpenRouter API key in the popup (takes one minute, link included). 2. Pick a voice or write your own. 3. On any post, open the comment box and hit the sparkle button. 4. Optionally type your rough take, then generate. 5. Insert your favorite of the three options, tweak, post, grow. Banger is the AI assistant for LinkedIn built around one belief: AI should make YOUR ideas hit harder, not replace them with generic engagement bait. It is a post writer, comment generator, and ghostwriter that sounds like you on your best day — professional, but unmistakably human. Install Banger and turn your next scroll into connections.