How to set up text replacement shortcuts on iPhone
The built-in iOS tool that turns a couple of letters into your email address, your home address or a reply you send twenty times a week, why exact-match shortcuts can misfire, and where its limits are.
You type your email address, your home address or the same three-line reply often enough that your thumbs already know it. iOS has had a tool for exactly this since long before third-party keyboards existed, and most people have never opened the screen where it lives.
What Text Replacement actually is
Text Replacement is a system-wide dictionary of shortcuts: type the short version, and iOS swaps in the full phrase as you keep typing. It is the same mechanism behind “omw” turning into “on my way” on a stock iPhone. Because it lives at the system level rather than inside any particular keyboard, it fires no matter which keyboard is active when you type the shortcut — Apple’s own or a third-party one.
Setting one up
- Settings → General → Keyboard → Text Replacement.
- Tap the + in the top right.
- Type or paste the full text into the “Phrase” field — your email address, your address, a saved reply.
- Type something short and memorable into the “Shortcut” field.
- Tap Save.
From then on, typing that shortcut in any app and following it with a space swaps it for the full phrase.
What people actually put in Phrase
- An email address, so “@@em” becomes the full address.
- A home or shipping address for online forms and delivery instructions.
- A phone number, especially one with an extension or country code that is annoying to retype.
- A multi-line email signature — there is no meaningful length limit, and a whole signature works fine as one phrase.
- A canned reply you send often: “Thanks for reaching out — I will get back to you by end of day.”
Picking a shortcut that will not misfire
Text Replacement matches on the whole word, not just as a prefix. Set your shortcut to a real word — “hi”, “on”, “im” — and it fires every time you type that word normally, not only when you meant the shortcut. The fix is simple: use a shortcut nobody would type by accident, like a short string with no vowels or a leading symbol, rather than a common word.
What it cannot do
It is worth knowing the edges before you build a routine around it.
- No variables. A phrase is fixed text — it cannot insert today’s date, a recipient’s name, or anything that changes. What you save is exactly what you get back, every time.
- Exact match only. Mistype the shortcut and nothing expands; there is no fuzzy matching the way autocorrect has.
- You have to remember it. There is no list to browse from the keyboard — only a shortcut you either recall or do not.
- It syncs to your other Apple devices through iCloud, the same way other keyboard settings do, but that is a background sync and not instant.
When a keyboard’s own saved-text list beats it
A keyboard extension can offer the same idea a different way: a panel of saved phrases you tap to insert, rather than a shortcut you have to type and hope you remember correctly. Kibo carries this as a separate feature — save your address, your email signature or the reply you send all the time, then drop it into any app from a panel on the keyboard, with nothing to memorise. Card and ID numbers get a separate list of their own, backed by the system Keychain and shown masked rather than in plain text. None of this needs Full Access: inserting saved text into a field is drawing text, the same as typing, not reading the clipboard. Kibo is free to download.
Frequently asked questions
Does Text Replacement work with third-party keyboards, or only Apple’s?
Any keyboard on the phone. It is a system-level dictionary rather than a feature of any one keyboard, so the shortcut expands regardless of which keyboard you are typing on.
Can Text Replacement insert today’s date or someone’s name automatically?
No. A phrase is fixed text with no variables — it always expands to exactly what you saved, never something calculated at the time you type it.
Why did iOS replace a word I was typing normally?
Your shortcut probably matches a real word. Text Replacement swaps on any exact match of the shortcut, including when you type that word for its own sake, not only when you meant the shortcut. Pick a shortcut nobody would type by accident.
Try it on your own keyboard
Kibo is a free custom keyboard for iPhone with real mechanical key sounds, a wardrobe of themes and RGB backlight effects. No account, no ads, and it works with Full Access left off.