iMessage on iOS 18 Features Bold, Underline, Italics, and Text Effects - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

iMessage on iOS 18 Features Bold, Underline, Italics, and Text Effects

Apple today previewed new features coming to the Messages app with iOS 18, and this finally includes bold, italics, underline, and strikeout formatting options.

iMessage iOS 18 1
iMessage has also gained all-new text effects that can be applied to individual words in a message to give them a "dynamic, animated" appearance. These effects include Big, Small, Shake, Nod, Explode, Ripple, Bloom, and Jitter.

Other new Messages app features on iOS 18 include upcoming RCS support for improved texting with Android users, an option to schedule messages to be sent later, the ability to use any emoji as a Tapback, the ability to send messages via satellite connection when Wi-Fi and cellular networks are unavailable, and more.

iMessage iOS 18 Text Effects
The first developer beta of iOS 18 is available now, and a public beta will follow in July. The update should be widely released in September.

Popular Stories

TMRS 196 Siris Make or Break Moment Thumb 2

The MacRumors Show: What to Expect at WWDC 2026

Friday June 5, 2026 9:58 am PDT by
On this week's episode of The MacRumors Show, we talk through all of the major rumors surrounding Apple's announcements at WWDC 2026. Subscribe to The MacRumors Show YouTube channel for more videos The event's tagline, "All Systems Glow," is widely seen as a hint at Siri's new design. Bloomberg's Mark Gurman has reported that Apple is rebuilding Siri as a full chatbot to compete with...
WWDC26 Mock Feature 2

Will Apple Launch New Hardware at WWDC Next Week?

Friday June 5, 2026 7:56 am PDT by
Apple has several hardware releases in the pipeline, but will we see any of them unveiled at this year's Worldwide Developers Conference? WWDC is primarily a software event where new versions of iOS, iPadOS, macOS, watchOS, tvOS, and visionOS take center stage, but it's not unusual for Apple to introduce new hardware during the developer conference. Take WWDC 2017, for example, where Apple...
macOS 27 Wishlist What Do You Want From Apple at WWDC 2026 Feature

macOS 27 Wishlist: What Do You Want From Apple at WWDC 2026?

Thursday June 4, 2026 2:54 pm PDT by
We have four days to go until Apple's WWDC keynote event begins on Monday, June 8. iOS 27 has been the focus of most of the rumors, but we're also going to get a new version of macOS, macOS 27. Some of the same features that are coming in iOS 27 will come to macOS 27, like the new version of Siri and the dedicated Siri app, but we want to hear from MacRumors readers. What are you hoping to...

Top Rated Comments

27 months ago
So my wife gonna bold text to add more weight to already heavy words every time we argue.
Score: 7 Votes (Like | Disagree)
27 months ago
Please give a web interface to iMessage. It would be dandy to handle my chatty-chat while working and not having to pull out my phone.
Score: 7 Votes (Like | Disagree)
27 months ago

So my wife gonna bold text to add more weight to already heavy words every time we argue.
Take out the trash, now
Score: 6 Votes (Like | Disagree)
27 months ago
Group messages: Please only notify me if someone reacts to MY message. I don’t care if someone reacts to someone else’s message.
Score: 5 Votes (Like | Disagree)
bn-7bc Avatar
27 months ago

Group messages: Please only notify me if someone reacts to MY message. I don’t care if someone reacts to someone else’s message.
I'll go one further, "only notify me if someone actually sends text or a file" I don#t need numerous notifications about hearts or any other reactions, they don't give me any useful info beyond possibly thumbs up/down for agree/disagree, I might be old but I don't read emoji, to mer they are just a lot of visual noise, and sadly my ADD does not aprichiate that
Score: 4 Votes (Like | Disagree)
27 months ago
Sure it's nice to have and all but if they are legit calling this a feature they are really running out of ideas. Fn formatting in messages.
Score: 4 Votes (Like | Disagree)