Grammatica is a powerful bilingual grammar and spell checker for English, French, Spanish, and German.
Spelling.
Sophisticated error recognition, with extensive suggestions, leading you through the thorniest of spelling adventures.
Grammar Checking.
Detection of subtle problems in grammar, syntax, punctuation, including subject-verb agreement and more.
500,000+ forms.
Each language module includes hundreds of thousands of forms, including all conjugations, and thousands of slang and technical terms.
Conjugation & analysis.
Highlight a verb to view its conjugations — or analyze a word's function (French & English only).
Correct anything, anywhere.
Use a single keystroke to activate Grammatica from within other applications.
Expandable.
Add multiple language modules (great for checking multilingual documents) — and even Create your own entries.
More valuable features:
Powerful user-Lexicon | Check HTML source CODE | Ergonomic interface | Tight integration with Microsoft Word (among others) | Multilingual interface
Try the English grammar checker, or check grammar in French, Spanish or German. (All grammar checkers also check spelling.) Ultralingua's Grammatica line offers high quality grammar and syntax analysis to help with your writing.