Signal 6 Free Download and offline installer for Windows 7, 8, 10, 11. Use the Internet to send messages between two people or groups that include files, voice notes, pictures, and videos.
Overview of Signal (Private messaging)
Signal is a cross-platform encrypted messaging service developed by the Signal Foundation and Signal Messenger LLC. It uses the Internet to send messages between two people or groups. Messages sent by Signal can include files, voice notes, images, and videos. Millions of people use Signal for free every day for instant communication from anywhere in the world. Send and receive high-quality messages, join HD video and audio calls, and discover ever-evolving new features to help you stay connected. Signal's advanced privacy technology is always on so you can focus on sharing the moments that matter to the people who matter to you.
The Signal Private Messenger server never has access to your communications and doesn't store your data. It is designed to operate in the most constrained environment possible. Using Signal Private Messenger, messages are instantly delivered to friends. Signal Private Messenger enables you to speak freely and openly - make crystal-clear phone calls to people who live across town, or across the ocean, with no long-distance charges.
Features of Signal:
Say anything - Advanced two-way encryption (based on the open source Signal Protocol™) keeps your chats secure. Privacy is not an option - this is how Signal works. Every text, every call, every time.
Go fast - Messages are delivered quickly and reliably, even with slow network connections. Signal is optimized to work in the most challenging environments.
Free - Signal is a completely independent 501c3 non-profit application. The development is completely supported by users like you. No advertising. No followers. Not joking.
Be yourself - You can use your existing phone number and contacts to securely communicate with your friends.
Speak out loud - Whether people are on the other side of city or ocean, Signal's high-quality video and audio calling will make you feel like your friends and family are nearby.
Whisper in the dark - Switch to dark mode if you don't want to see the light.
Familiar sounds - Choose a custom tone for each contact, or turn off the tone altogether. Simon & Garfunkel made a famous song about this in 1964, you can fully experience the sound of stillness by choosing "No sound" as your alarm.
Sketch - Use the built-in image editing features to draw, crop, and flip the photos you send. We also have a text tool so you can add more than 1000 words to your image already.