OpenLine AI — Cold Email Openers

About

OpenLine AI helps salespeople, recruiters, and founders write cold-email      
  openers that don't suck.                                                      
   
  • Adds a floating "✨ Generate opener" button on every LinkedIn profile       
  • One click → 3 personalized cold-email opener variants in warm, direct, and
  curious tones                                                                 
  • References the person's actual role, company, and recent LinkedIn post — no 
  generic "hope this finds you well" filler                                     
  • Copy with one click, paste into LinkedIn message, Gmail, or your CRM        
                                                                        
  Why bring-your-own key:                                                       
  • 100% free — you use your own free Google Gemini API key (get one in 60      
  seconds at ai.google.dev)                                                     
  • No sign-up, no subscription, no credit card                                 
  • Your API key stays in your browser — never sent to us         
                                                                                
  Privacy first:                                                                
  • No tracking, no analytics, no server                                        
  • All profile data is processed by Google Gemini only — we never see it       
  • Works only on linkedin.com — zero access to any other site           
                                                                                
  Built for people doing outbound. Turn "I have 40 profiles to DM today" into   
  "I've already written 40 personalized openers."