Welsh Spell Checker

Check Welsh spelling for free. Paste your text, press Check and fix typos and missing accents in one click. Gwiriwr sillafu Cymraeg am ddim.

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What the Welsh spell checker catches

  • Typos and misspelled Welsh words
  • Accents such as â, ê, î, ô, ŵ, ŷ
  • Common mutated word forms

How it works

This Welsh spell checker runs entirely in your browser using an open-source Welsh 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.

  1. Paste or type your Welsh text into the editor above.
  2. Press Check text. Unknown words are underlined with suggested spellings.
  3. Click a suggestion to accept it, or press Fix all, then copy your text.

About Welsh

Welsh (Cymraeg) is a Celtic language spoken in Wales. Its initial consonant mutations and accented vowels make spell checking especially useful.

This tool checks spelling only. It does not check Welsh 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 Welsh spell checker free?

Yes. It is completely free, with no sign-up and no limits.

Does it check Welsh grammar?

No. It checks spelling only, using a dictionary of correctly spelled words.

Why does the first check take a few seconds?

The Welsh 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.

Welsh spelling dictionary: Welsh Hunspell dictionary, distributed under the LGPL-3.0 license via the open-source wooorm/dictionaries project. Spell checking powered by nspell.