How to Disable AutoCorrect on iPhone: A Complete Guide

AutoCorrect is one of those features that either saves you constantly or drives you absolutely mad. If you've ever sent a message that autocorrected to something embarrassing or just plain wrong, you're not alone. The good news is that turning it off — fully or partially — takes less than a minute once you know where to look.

What Is AutoCorrect and What Does It Actually Do?

AutoCorrect is a built-in iOS keyboard feature that automatically replaces what it thinks are misspelled words as you type. It works alongside a related feature called predictive text, which suggests words above your keyboard, and text replacement, which expands shortcuts into full phrases.

These are three separate systems, and understanding the distinction matters:

FeatureWhat It DoesWhere to Toggle It
AutoCorrectReplaces words automatically as you typeSettings → General → Keyboard
Predictive TextSuggests next words above the keyboardSettings → General → Keyboard
Spell CheckUnderlines suspected misspellings in redSettings → General → Keyboard
Text ReplacementExpands custom shortcuts into phrasesSettings → General → Keyboard → Text Replacement

When most people say "autocorrect," they usually mean the automatic replacement behavior — but they may actually be frustrated by one of the others.

How to Turn Off AutoCorrect on iPhone ✋

The steps are consistent across modern iOS versions:

  1. Open the Settings app
  2. Tap General
  3. Tap Keyboard
  4. Find the Auto-Correction toggle
  5. Switch it off (the toggle turns gray)

That's it. The change takes effect immediately — no restart required.

If you want to go further, the same Keyboard settings screen lets you independently disable:

  • Smart Punctuation — stops iOS from auto-converting straight quotes to curly quotes or double hyphens to em dashes
  • Auto-Capitalization — stops the keyboard from capitalizing the first word of every sentence
  • Spell Check — removes the red underlines under suspected typos
  • Predictive Text — hides the word suggestion bar above the keyboard

Each of these is a separate toggle. You can disable any combination without affecting the others.

Disabling AutoCorrect for a Specific Keyboard Language

If you type in multiple languages, iOS maintains separate AutoCorrect settings per keyboard language. Turning off AutoCorrect in the main Keyboard settings disables it globally across all keyboards. But if your frustration is specific to one language — say, autocorrect keeps mangling names in a second language while working fine in English — you may want to remove just that keyboard and re-add it, or manage language-specific dictionaries under Settings → General → Keyboard → Keyboards.

The Difference Between Disabling and Training AutoCorrect 🎯

Before fully disabling AutoCorrect, it's worth knowing that iOS learns from your typing habits over time. If you've had your iPhone for a while and AutoCorrect still feels unhelpful, you have a middle-ground option: reset the keyboard dictionary.

Go to Settings → General → Transfer or Reset iPhone → Reset → Reset Keyboard Dictionary. This wipes all the corrections and word patterns iOS has learned — a clean slate. Many users find this resolves the worst autocorrect behavior without losing the feature entirely.

This matters because two users with the same iPhone model and iOS version can have very different autocorrect experiences depending on how long they've had the device, what languages they use, and what types of content they typically type.

Third-Party Keyboards Behave Differently

If you're using a third-party keyboard — like Gboard, SwiftKey, or Grammarly Keyboard — the autocorrect settings live inside the app itself, not in iOS system settings. Toggling AutoCorrect off in iPhone Settings won't affect a third-party keyboard's behavior.

For third-party keyboards:

  • Open the keyboard's own app
  • Look for its Corrections, Auto-Correction, or Smart Typing settings
  • Adjust from there

This is a common source of confusion when users turn off AutoCorrect in iOS settings but find it still happening — the active keyboard is a third-party one running its own correction engine.

What Changes After You Disable AutoCorrect

Once AutoCorrect is off, the keyboard becomes purely passive. It will no longer silently replace words mid-sentence or just after you tap space. Spell Check (red underlines) can still flag errors if you leave that toggle on — useful if you want to catch mistakes yourself without having iOS fix them automatically.

Some users disable AutoCorrect entirely and rely instead on the predictive text bar for optional suggestions. Others turn off both and type completely unassisted. Power users who type a lot of technical jargon, code, brand names, or proper nouns in niche fields often find fully manual typing faster and more accurate once they've adapted.

The right balance depends on factors that are unique to you: how fast you type, how often you switch languages, whether you use iOS's default keyboard or a third-party app, and how much technical terminology appears in your day-to-day messages. Someone texting casually in one language will have a completely different experience than someone composing professional emails, writing code, or mixing scripts frequently.