Check Vietnamese spelling for free. Paste your text, press Check and fix typos and missing accents in one click. Kiểm tra chính tả tiếng Việt miễn phí.
What the Vietnamese spell checker catches
- Invalid syllables and typos
- Missing or wrong tone marks
- Missing vowel marks (ă, â, ê, ô, ơ, ư) and đ
How it works
This Vietnamese spell checker runs entirely in your browser using an open-source Vietnamese dictionary. Your text never leaves your device, so it is private by design. The first check loads the dictionary, which can take a few seconds. After that, checks are almost instant.
- Paste or type your Vietnamese text into the editor above.
- Press Check text. Unknown words are underlined with suggested spellings.
- Click a suggestion to accept it, or press Fix all, then copy your text.
About Vietnamese
Vietnamese is written in the Latin alphabet with many diacritics for vowels and tones. Because many tone combinations are valid words, the checker suggests possible spellings and you choose the one that fits your meaning.
This tool checks spelling only. It does not check Vietnamese grammar or punctuation. A word that is spelled correctly but used in the wrong place will not be flagged.
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Frequently asked questions
Is the Vietnamese spell checker free?
Yes. It is completely free, with no sign-up and no limits.
Does it check Vietnamese grammar?
No. It checks spelling only, using a dictionary of correctly spelled words.
Why does the first check take a few seconds?
The Vietnamese dictionary is downloaded to your browser the first time you check. After that it stays loaded while you are on the page.
Is my text private?
Yes. The check runs on your own device. Your text is not sent to our servers.
Vietnamese spelling dictionary: Vietnamese Hunspell dictionary, distributed under the GPL-2.0 license via the open-source wooorm/dictionaries project. Spell checking powered by nspell.