Check spelling and grammar in English and Thai text. Free online tool, no registration required. This free online tool requires no registration and no software installation. Simply open it in your browser and start using it right away. Results are processed quickly and securely, with all data handled directly in your device.
Grammar & Spell Checker
Check spelling and grammar in English and Thai text. Free online tool, no registration required.
How to use Grammar & Spell Checker
Enter Text
Type or paste Thai or English text to check spelling and grammar online free
Check
Click to analyze for spelling mistakes grammar errors and punctuation
Review
Review highlighted errors with suggestions and explanations
Apply Fixes
Click suggestions to apply corrections and improve writing quality
When to use?
Social Posts
Check Facebook captions and Instagram bios for spelling errors before posting
Business Emails
Proofread business emails and meeting notes for grammar and punctuation
Academic Writing
Improve essays and research papers with grammar suggestions
Frequently Asked Questions
A: Basic Thai spell checking is supported. Advanced grammar is being improved.
A: Text is sent to LanguageTool API and not stored permanently on our servers.
A: Up to 20,000 characters at once. Split longer texts into sections.
Related Tools
Character Counter
Count characters, words, and lines in your text. Perfect for social media captions.
Case Converter
Convert text between uppercase, lowercase, title case, and more.
Remove Extra Spaces
Clean up your text by removing extra spaces and blank lines.
Random Name Generator
Generate random names for characters, groups, or projects.