Extract, validate, and score emails from any webpage, PDF, or bulk URL list at the speed of light. Features include Hot/Warm/Cold AI scoring and a CRM-ready CSV export. New: Live Google Sheets Sync leads flow directly into your spreadsheet as they are extracted. 62,575+ emails proven. 100% local with zero server costs and no database subscriptions.

Lightfield — AI-native CRM that builds itself and does work for you

AI-native CRM that builds itself and does work for you

Hi Product Hunt! 👋 I built MailHarvest Pro because I was tired of lead generation tools that required expensive monthly subscriptions and cloud credits for every single search. I wanted a tool that was Local-First, one that runs entirely on your machine, respects privacy, and mimics human behavior to keep your accounts safe. Why it’s different: ⚡ Instant Extraction: No "Scan" button needed, it extracts at the speed of light the moment you open the extension. 📊 Live Google Sheets Sync: Connect your sheet and watch leads flow in automatically as you browse. No more manual exporting. 🧠 AI Scoring: Automatically categorizes leads as Hot, Warm, or Cold so you know who to contact first. 📂 CRM Ready: One-click CSV/TXT export for seamless lead management. 💰 No Credits: Unlimited leads, zero recurring costs, and zero server fees. I’m excited to hear your feedback and I’ll be here all day to answer your questions and take feature requests!

Lightfield — AI-native CRM that builds itself and does work for you

AI-native CRM that builds itself and does work for you

MailHarvest Pro

Instant Local-First Lead Engine. No Credit. No Cloud

Instant Local-First Lead Engine. No Credit. No Cloud