Multi Space, PDF for Whats Web

Multi Space, PDF for Whats Web is an all-in-one tool for social networking that lets you save chats as PDFs, manage multiple accounts, and convert screenshots and web-based chats into portable documents.

Key features include login up to 4 WhatsApp accounts, automatic chat-to-PDF conversion, access PDFs from WhatsApp chats, create PDFs from screenshots and any web app, and in-app PDF editing/annotation. It emphasizes privacy: no personal data collected, chats not accessed by the app, and PDFs saved locally, so only you can access your files.