Share WiFi Passwords
Send your WiFi password to a friend's phone without typing it out or showing your screen.
Copy and Paste Across Devices using Sound
On the device you want to receive text on, tap "Listen" and wait for the sound.
On the other device, type what you want to send and tap "Send by Sound."
Send your WiFi password to a friend's phone without typing it out or showing your screen.
Quickly send a website link from your computer to your phone, or the other way around.
Send login codes, verification numbers, or one-time passwords between your devices.
Share meeting links or room codes with others nearby without spelling out long URLs.
Send text between iPhone, Android, Mac, Windows, or any mix of devices.
Send addresses, phone numbers, or short notes between devices in seconds.
SendBySound lets you send text between devices using sound. No Bluetooth, no cloud accounts, no hassle. It works offline and your data stays private — nothing is sent to any server.
Works with SendBySound.com and the Android and iOS apps. Send text between any devices.
Heads up: Anyone nearby can hear the sound and receive your message. Be aware of your surroundings.