![](https://help.apple.com/assets/63B87598CE32D578D65A85BE/63B87599CE32D578D65A85C5/en_GB/5c55a7fe0ab609058db1fc2bf1a365ee.png)
![The Messages window with several conversations listed in the sidebar on the left, and an active conversation on the right. The conversation includes balloon message effects, a photo, and a Tapback on the last message.](https://help.apple.com/assets/63B87598CE32D578D65A85BE/63B87599CE32D578D65A85C5/en_GB/5903302e9439b34beb25fc80b9b11a91.png)
Send unlimited messages
If someone has an iPhone, iPad, iPod touch or Mac, you can send them unlimited messages using iMessage. Add photos (including Live Photos), Tapbacks, message effects and more.
![The Messages window with several conversations listed in the sidebar on the left, and the active conversation on the right. The message bubbles are green, indicating they were sent as SMS text messages.](https://help.apple.com/assets/63B87598CE32D578D65A85BE/63B87599CE32D578D65A85C5/en_GB/53c9e754817330bd2cafd9c73f4ae02e.png)
Text anyone, on any device
If you have an iPhone, you can send SMS texts to anyone with any device, straight from Messages on your Mac. When you get a new text, you don’t have to jump up to get your iPhone — just reply on your Mac.
![Details view, with the call, video and screen sharing buttons below a person’s name.](https://help.apple.com/assets/63B87598CE32D578D65A85BE/63B87599CE32D578D65A85C5/en_GB/9cf6fa44b7a593ea6b0e6f6b1f2d4c60.png)
Go from texting to talking
When you’re in the mood to talk to someone face to face or share your screen, you can do it directly from a Messages conversation.
![The Mac desktop with two windows open: the Messages window with a conversation and a shared document, and the Pages app with the same shared document and options for collaboration.](https://help.apple.com/assets/63B87598CE32D578D65A85BE/63B87599CE32D578D65A85C5/en_GB/919212ad2840dc1a7610949e3036e79c.png)
Collaborate with a click
Share files, documents, notes, Safari Tab Groups and more in Messages to start collaborating instantly. See updates on shared projects in the conversation and easily keep in contact with other participants in whatever app you’re using.
![The Mac desktop with two windows open: the Apple TV app window on the left, showing a TV show in the Shared with You section of the library, and the Messages window with the same TV show shared in a conversation.](https://help.apple.com/assets/63B87598CE32D578D65A85BE/63B87599CE32D578D65A85C5/en_GB/4e65143e454b9772bee1527373aaa8ee.png)
Find content shared with you
Easily find links, photos and other content shared with you in Messages in a Shared with You section in the corresponding app, such as the Apple TV app or Podcasts. You can pin shared content to elevate it and find it more easily in the Details view of the conversation, in Messages search and in Shared with You.
To explore the Messages User Guide, click Table of Contents at the top of the page, or enter a word or phrase in the search field.
If you need more help, visit the Messages Support website.