Spell Checker

Spell Checker — Check Spelling Online

The Spell Checker is a free online tool that scans your text for spelling errors and suggests corrections. Paste or type your content, select the language (Portuguese, English, or Spanish), and the checker instantly highlights misspelled words with suggested alternatives. Click any highlighted word to see correction options and apply them with one click. This helps you produce clean, professional text without relying on specific word processing software.The checker uses comprehensive dictionaries for each supported language, covering standard vocabulary plus common proper nouns, technical terms, and regional variations. For Portuguese, it handles both Brazilian (PT-BR) and European (PT-PT) spelling conventions, including words affected by the Acordo Ortográfico de 1990. The algorithm considers character proximity on the keyboard, common phonetic confusions, and typical typing errors (transpositions, omissions, insertions) to suggest the most likely corrections ranked by probability.Students check essays and assignments before submission. Professionals proofread emails, reports, and presentations. Content creators clean blog posts and social media content. Non-native speakers verify their writing in a second language. Customer service representatives check responses before sending. Translators catch typos in their target-language output. The tool is especially useful when you need to check spelling on a device or browser that doesn't have a built-in spell checker, or when your browser's checker doesn't support the language you are writing in.Spell Checker is part of the facilita.tools text productivity toolkit. Available in Portuguese, English, and Spanish, optimized for desktop and mobile browsers.