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

Meta Ray Ban Lens

Apple Planning to Unveil Privacy-Focused Smart Glasses at WWDC 2027

Sunday July 26, 2026 9:26 am PDT by
Apple currently plans to unveil its first smart glasses at WWDC 2027 next June, and privacy will be a focus, according to Bloomberg's Mark Gurman. For the glasses, Apple is prototyping "a slew of new hardware and software-related privacy features" that are not available on current products, he said. He did not mention any specific features, but he noted that Apple's marketing will likely...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro: Pre-Orders and Release Date

Thursday August 20, 2026 8:00 am PDT by
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern. As usual, the iPhone event is expected to take place in the first half of September. Labor Day falls on September 7 this year. The last time the holiday was on that day was in 2020, but the iPhone event that year was delayed until October due to...
macOS 27 next to MacBook Pro Running macOS 27

macOS Golden Gate Marks the End of an Era

Thursday August 20, 2026 2:19 pm PDT by
macOS 27 Golden Gate is not compatible with any Macs with Intel processors, marking the end of an era. The update, which is currently in beta ahead of a release later this year, is limited to Apple silicon Macs with an M1 chip or newer. Last year, Apple said that macOS 26 Tahoe would be the final macOS release compatible with Intel-based Macs, so this was an expected development. Intel...

Top Rated Comments

29 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)
29 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)
29 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)
29 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
29 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)
29 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)