Free spelling, spacing & typo check — 630 rules based on Korean language standards · No signup required
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Free
Rule-Based Check
Spelling error correction
Spacing check
Typo detection
Grammar & context editing
Style & readability polishing
Plagiarism check
AI 3-Step
AI Proofread · Edit · Polish
Spelling + AI contextual correction
Grammar & logic editing
Style, tone & readability polishing
Plagiarism check & AI detection
Custom guidelines per writing type
3 Steps to Perfect Writing
STEP 1
Free Spell Check
You are here
→
STEP 2
AI Proofread · Edit · Polish
10,000 credits free
→
STEP 3
Final Draft
Copy · Download
Free Spell Checker vs AI Editor
Feature
Free Spell Checker
AI Editor
Spelling correction
✓ Rule-based
✓ AI + Rules
Spacing correction
✓
✓ Context-aware
Grammar & context editing
✗
✓
Style & readability polishing
✗
✓
Plagiarism check
✗
✓
AI content detection
✗
✓
Custom writing guidelines
✗
✓
Price
Completely free
10,000 credits free on signup
Try the AI Editor for Free
Sign up to get 10,000 credits instantly · Review up to ~20,000 characters
No payment required · 3-second social login
Frequently Asked Questions
Yes, OrangeRefine's spell checker is completely free with no signup required. For advanced proofreading, editing, and polishing, you can use the AI Editor. You get 10,000 free credits when you sign up.
The spell checker uses 630 rules to check spelling, spacing, and typos for free. The AI Editor goes further with grammar and context editing, style and readability polishing in a 3-step review process. It also supports custom guidelines for different writing types (reports, blogs, social media, etc.).
OrangeRefine offers AI-powered 3-step review (proofread, edit, polish) beyond basic spell checking. It also includes plagiarism check, AI content detection, spelling quizzes, paraphrasing practice, and more as an all-in-one writing platform. Your text is never stored on our servers, keeping your privacy safe.
No. Text entered in the spell checker is processed only in your browser and is never sent to or stored on our servers. Your privacy is fully protected.
Proofreading corrects spelling, spacing, and typos. Editing reviews grammar, context, and logical errors. Polishing improves style, tone, and readability. OrangeRefine's AI Editor performs all three steps in one review.
The free spell checker supports up to 5,000 characters. The AI Editor can review up to 10,000 characters at once.
Yes, OrangeRefine is built as a responsive web app and works on smartphones, tablets, and all devices. No app installation needed — just use your browser.
Simply sign up to receive 10,000 credits instantly (enough to review about 20,000 characters). No payment required to try AI proofreading, editing, and polishing. Sign up in 3 seconds with Google or Kakao social login!