LanguageTool

LanguageTool checks spelling, grammar, punctuation and style in more than thirty languages. It detects the language automatically and can also paraphrase text to sound more fluent or formal.

What LanguageTool offers

• Web editor — paste or type text to check it, with statistics and quality scoring.
• Browser add-on — works while writing emails and posts, and stores no text.
• Desktop apps — apps for Windows and macOS work in other writing apps.
• Office add-ins — extensions for Google Docs and Microsoft Word.
• Picky Mode — more suggestions for advanced punctuation, style and typography.

Who it works with

The site says more than 2,000 organisations use its tools, naming the news agency ANP and the broadcaster SRF.

Key facts

• Languages: More than 30
• Premium plan: Available beyond the free account