1. After the Deadline – an invention
After the Deadline is an intelligent proofreader that checks spelling, misused words, style, and grammar. Besides English Language, it is available in Portuguese, Spanish, German and French languages.
If you have a WordPress.com blog you can activate After the Deadline by following the proofreading instructionsprovided in support documentation.
After the Deadline is also available as a Firefox add-on and a Google Chrome extension so you can use it wherever you go.
After The Deadline: A Great Spelling and Grammar Checker for Chrome and Firefox
Spellchecker.net allows you copy and paste text into a free online tool to quickly identify spelling and grammar errors. An online thesaurus is also available for your convenience.
SpellCheckPlus is a free grammar checker that finds common spelling errors and grammatical mistakes in English. Simply type (or paste) your text into the window and hit the “check text” button. SpellCheckPlus features:
4. Paper Rater: Free Online Grammar Checker
GrammarCheck.me uses an advanced, web-based grammar checking engine to power its free online spelling and grammar software. You can use this free online service as often as you would like for both personal and business purposes.
This advanced spell checker has built-in innovative spell check technology, which is able to detect and correct spelling errors with one simple mouse click. The technology behind this online tool not only detects spelling mistakes, but also run-on sentences, dangling modifiers, misplaced commas, and embarrassing typos.
PDF link covers Chapter 1 of this classic handbook: "Sentence Essentials." Subtopics: Parts of speech, subject and predicates, complements, basic sentence patterns, phrases, clauses, conjuntions, sentence forms and sentence functions.