Smart AutoCorrect Keyboard

Real-time autocorrect powered by edit-distance — runs entirely in your browser

Type a word

⏳ Loading dictionary…

Input Word

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Suggested Correction

Start typing above to see a suggestion.

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copilot/upgrade-ai-autocorrect-assistant

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Levenshtein Distance

Every word is scored against the dictionary using edit distance — counting insertions, deletions and substitutions needed to transform one word into another.

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Real-time Suggestions

Corrections appear as you type. Misspelled words are highlighted in red. Click any suggestion chip to instantly replace the word in your text.

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Installable PWA

Add to your home screen on iOS or Android for a native app experience. Works offline after the first load — no backend or internet required.

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100% Private

All processing happens locally in your browser. Your text is never sent to any server. The dictionary is bundled as a static JSON file.

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