Free Website Spell Checker & Grammar Scanner
Say goodbye to spelling mistakes, grammar errors, and broken links. Our AI-powered crawler scans your entire website automatically.
No credit card required. See your errors instantly.
Trusted by agencies and content teams worldwide
How It Works
Get your website proofread in three simple steps
Add Your Website
Enter your URL and our AI crawler automatically discovers all pages on your site.
We Scan Everything
Every page is analyzed for spelling mistakes, grammar errors, typos, and broken links.
Get a Detailed Report
Review errors grouped by page with suggested corrections. Share with your team or download as CSV.
Complete Error Detection for Your Website
Catch every type of error that could hurt your credibility and SEO
Spelling & Grammar Detection
Advanced AI identifies spelling mistakes, grammar errors, typos, and punctuation issues across all your website content.
Broken Links Detection
Find broken internal and external links that frustrate users and hurt your SEO rankings.
Broken Images Detection
Detect missing or broken images that make your site look unprofessional. Available on the Growth plan.
Custom Rules
Define your own rules for brand-specific terminology, industry jargon, and style guidelines. Available on Agency plans.
Recurring Scans
Set up monthly, weekly, or daily scans so new errors are caught automatically as your content changes.
Page-Level Reports
See exactly which page each error is on with detailed context showing the surrounding text.
Trusted by Content Teams
See what our customers have to say
“Nico Check found 47 spelling mistakes across our 200-page website that we had completely missed. Our bounce rate dropped 15% after fixing them.”
Sarah Chen
Content Director, TechFlow
“We use it for every client site before launch. The broken links checker alone has saved us from dozens of embarrassing 404s.”
Marcus Rodriguez
CEO, Digital Edge Agency
“The recurring scans caught errors in our blog posts within hours of publishing. It's like having a proofreader on staff 24/7.”
Emily Watson
Marketing Lead, Vertex Digital
A Plan for Every Need
Start free, upgrade when you need more
Free
Try it out — no credit card needed
- Manual scans
- Up to 50 pages
- Spelling & grammar errors
- Broken links detection
- Broken images detection
- Custom rules
Starter
For personal websites and blogs
- Monthly scans
- Up to 1,100 pages
- Spelling & grammar errors
- Broken links detection
- Broken images detection
- Custom rules
Growth
For growing businesses
- Weekly scans
- Up to 5,500 pages
- Spelling & grammar errors
- Broken links detection
- Broken images detection
- Custom rules
Managing multiple websites? See Agency Pricing
With Nico Check, catching errors is as easy as making them!
Join thousands of content teams who trust Nico Check to keep their websites error-free and professional.
70%
CTR decrease from typos
59%
Users avoid error-filled sites
85%
More likely to leave
50%
Drop in sales from mistakes