Whatly7.6.6

Manage multiple WhatsApp accounts from one Linux desktop, keeping each account in its own window or arranging them as tabs in a shared window. Each account runs in an independent session with separate settings, so personal, work, or other WhatsApp identities remain distinct inside the same program. Whatly 7.6.4 is an open-source communication application by Ángel Guzmán Maeso and a feature-rich WhatsApp Web client for Linux. It is maintained as a fork of the MIT-licensed WhatSie project.

Scheduled messages can be sent at a chosen time, including on the next application launch when Whatly was closed at the scheduled moment. Customization includes 14 chat themes, chat wallpaper, custom CSS, selectable rendering fonts, adjustable interface text size, and light or dark mode that can follow the system preference. Privacy options blur the chat list and current conversation until the pointer passes over them, while an automatically activated PIN lock can protect the application after a configurable interval.

A 31-language spell checker can check multiple languages at once, and desktop integration provides native notifications, configurable in-app popups, and a system tray with an unread badge, optional monochrome icon, and connection indicator. Supported taskbars can display unread totals; a connection watchdog can reload stalled sessions, and an optional crash setting reloads the page. Global shortcuts, a built-in download manager, per-session audio muting, notification suppression, configurable zoom, HiDPI and 4K scaling, and a custom user-agent setting provide further control.

Whatly suits people who handle several WhatsApp identities or need separate conversations across work and personal contexts. It requires Linux with snapd and runs on x86_64 (amd64) systems; the interface is translated into 30 languages, with a Windows build and an experimental macOS build also available.