What text replacement does and why you might use it

Text replacement is a feature that automatically swaps a short phrase you type with a longer one you set up in advance. You type "omw" and Windows replaces it with "on my way". You type your company's address shorthand and it expands to the full address. The system watches what you type across most programs — email, documents, web forms, messaging apps — and makes the swap the moment you press space or punctuation.

Windows calls this feature text suggestions or autocorrect depending on which version you have and which program you are using. The underlying idea is the same: you define a short trigger and a long replacement, and Windows handles the substitution for you. It saves time on things you type repeatedly and reduces the chance you will mistype something important.

Text replacement works differently from spell-check. Spell-check catches mistakes. Text replacement prevents you from having to type the same thing over and over. You control exactly what gets replaced and what triggers the replacement, so it only does what you tell it to do.

Key Takeaways

  • Windows 11 has a built-in text suggestion feature you can access through Settings > Bluetooth & devices > Typing, where you can turn it on and add your own phrases.
  • Earlier versions of Windows do not have a system-wide text replacement tool, but Microsoft Word and Outlook have their own autocorrect dictionaries you can customize.
  • To add a replacement in Word or Outlook, go to File > Options > Proofing > AutoCorrect Options and type your shorthand in the "Replace" field and the full text in the "With" field.
  • Text replacement works in most programs once you set it up, but some applications like web browsers may not recognize it depending on how they handle text input.
  • You can delete a replacement at any time by finding it in the same menu and clicking the Delete button, so there is no permanent commitment to any shorthand you create.

Turning on text suggestions in Windows 11

Windows 11 includes a text suggestion feature built into the operating system itself. Open Settings by pressing the Windows key and typing "settings", then click the Settings app when it appears. On the left side of the window, click Bluetooth & devices. Scroll down until you see Typing and click it.

You will see a toggle labeled Text suggestions. Click it to turn the feature on. Once it is on, Windows will begin suggesting words as you type in most programs. This is different from custom text replacement — it is Windows guessing what word you might want next based on what you have already typed. You can leave this on or off depending on whether you find it helpful.

The text suggestions feature in Windows 11 does not have a built-in way to add your own custom replacements through Settings. If you want true custom text replacement — where you define a shorthand like "addr" that becomes your full address — you will need to use a program that has its own autocorrect system, like Microsoft Word or Outlook, or install a third-party tool.

Setting up autocorrect in Microsoft Word

Microsoft Word has its own autocorrect dictionary that you can customize. Open Word and create a new document or open an existing one. Click File in the top left corner, then click Options at the bottom of the menu. A window will open. On the left side, click Proofing, then click the button labeled AutoCorrect Options.

The AutoCorrect dialog box will open. Make sure you are on the AutoCorrect tab (it should be the first one). At the top, you will see two text fields: one labeled Replace and one labeled With. In the Replace field, type the shorthand you want to use — for example, "omw". In the With field, type what you want it to become — for example, "on my way". Click the Add button. Word will add this replacement to its dictionary.

You can add as many replacements as you want by repeating this process. Once you click OK to close the dialog, Word will start using these replacements whenever you type in Word documents. If you type "omw" followed by a space or punctuation mark, Word will automatically change it to "on my way".

Setting up autocorrect in Microsoft Outlook

Outlook uses the same autocorrect system as Word, and the steps are nearly identical. Open Outlook and click File in the top left. Click Options, then click Mail on the left side of the window. Scroll down until you see Compose messages, and under that section, click the button labeled Editor Options. A new window will open. Click Proofing on the left, then click AutoCorrect Options.

The AutoCorrect dialog will open the same way it does in Word. Type your shorthand in the Replace field and the full text in the With field, then click Add. Click OK when you are done. From now on, when you compose an email in Outlook, your custom replacements will work the same way they do in Word.

One important note: Word and Outlook share the same autocorrect dictionary. If you add a replacement in Word, it will also work in Outlook, and vice versa. You do not need to add the same replacement twice.

What happens when text replacement does not work

Text replacement in Word and Outlook only works inside those programs. If you type "omw" in a web browser, a text message app, or most other programs, Word's autocorrect will not set up because those programs do not use Word's dictionary. The replacement will only happen in Word and Outlook documents and emails.

Some programs have their own text replacement or autocorrect features. Gmail, for example, has its own autocorrect that you can customize through Gmail settings. Slack has text replacement built in. If you use a program frequently and want custom replacements there, check the program's settings menu for an autocorrect or text replacement option.

If you want text replacement to work across all programs on your computer — not just Word and Outlook — you will need to use a third-party tool. Programs like AutoHotkey or TextExpander can create system-wide replacements that work anywhere you type. These are separate programs you install and configure, and they are beyond what Windows itself offers.

Removing or changing a replacement you no longer need

If you add a replacement and later decide you do not want it, you can delete it easily. Open Word or Outlook, go to File > Options > Proofing > AutoCorrect Options (the same path you used to add the replacement). In the AutoCorrect dialog, type the shorthand you want to remove in the Replace field. The matching replacement will appear in the With field. Click the Delete button, then click OK.

If you want to change a replacement instead of deleting it, you can delete the old one and add a new one with the same shorthand but different text. There is no "edit" function — you have to remove the old version and create a new one.

Common replacements people set up

The most useful replacements are ones you type frequently and that are long or straightforward to misspell. Many people set up replacements for email addresses, phone numbers, company names, or standard phrases they use in their work. A customer service representative might set up "thx" to become "Thank you for contacting us. How can I help?" A doctor might set up "hpi" to become "History of Present Illness".

Be careful with very short replacements. If you set "a" to become something else, Word will replace every instance of the letter "a" in your document, which is almost certainly not what you want. Use replacements that are at least two or three characters long and that you would not type by accident in normal writing.

You can also use autocorrect to fix common typos you make. If you always type "teh" instead of "the", you can add a replacement where "teh" becomes "the". Word will fix it automatically. This is actually one of the original purposes of autocorrect — catching and fixing mistakes before they become part of your document.

Frequently Asked Questions

Will my text replacements work on my phone or tablet?

No. Text replacements you set up in Word or Outlook on your Windows computer only work on that computer. If you use Word or Outlook on an iPhone, iPad, or Android device, those replacements will not be there. You would need to set them up separately on each device. Some programs like Outlook on mobile devices have their own autocorrect, but it is separate from your Windows autocorrect.

Can I use text replacement in Google Docs or other web-based programs?

Word and Outlook autocorrect will not work in Google Docs, Gmail, or other programs that run in a web browser. Those programs do not have access to Word's dictionary. However, Google Docs has its own autocorrect feature you can customize through its settings, and Gmail has autocorrect as well. You would set up replacements separately in each program.

What if I accidentally set up a replacement I did not mean to?

You can delete it when ready by going back to File > Options > Proofing > AutoCorrect Options, finding the replacement in the list, and clicking Delete. If Word has already made the replacement in your document, you can undo it by pressing Ctrl+Z right after the replacement happens, or you can manually fix it and delete the replacement so it does not happen again.

Can I back up my autocorrect replacements so I do not lose them?

Word and Outlook store autocorrect settings in your user profile on your computer. If you get a new computer or reinstall Windows, you will lose your custom replacements. There is no built-in export function, but you can manually write down your replacements or take screenshots of the AutoCorrect Options dialog so you can recreate them on a new computer.

Does text replacement slow down my typing or my computer?

No. Text replacement happens when ready and uses very little computer resources. You will not notice any slowdown, even if you have dozens of replacements set up. The only time you might notice a delay is if you type the shorthand and then pause before pressing space — Word waits for you to press space or punctuation before it makes the replacement, so if you keep typing, the replacement happens when ready.