Hey, I'm Elias, building this solo from Sardinia. If you run a WhatsApp community, group, or use it for outreach, you know the data — members, contacts, message history — is stuck inside the app with no clean way out. Mastros exports what you already have access to on WhatsApp Web: group members, chat messages, contacts into CSV, JSON or JSONL. The part I built most carefully: it's read-only Web Mode, no API, no automation, no messaging capability at all. So there's zero risk to your WhatsApp number — a lot of the "export" tools out there for WhatsApp are really automation tools in disguise, and that's exactly what I didn't want to build. Free tier to start, no account needed. Already a few hundred users on this one — would love your feedback on what's missing for your use case.

Mastros - Whatsapp Scraper

WhatsApp Scraper group members, messages contacts

WhatsApp Scraper group members, messages contacts