What are some online spell check and grammar check services?

Reverso and Spell Check Plus are online services that allow users to type or paste text into a box to check the grammar and spelling. Reverso also provides a conjugator, a dictionary link and synonyms to corrected words. Spell Check Plus can cater to non-native English speakers, if desired.

Reverso also provides resources on grammar rules such as verb tenses, adjectives, adverbs, sentence structures, voice and mood. In addition, Reverso provides translation services into several different languages, including French, Spanish, German, Italian and Portuguese. Users can paste text into a box and choose a language to automatically translate. Reverso can also help translate idioms with its context checker.