Free Online Spell Check Tool

Spellcheck a page or an Entire Website

This tool does not check the following:

What would you like to spellcheck:

Upload in txt or htm/html only

Words to ignore (separate each word with a new line)

If you own the domain you are trying to spider, you can spider unlimited number of urls by making a change to your robots.txt file. Simply add the following two lines.

User-agent: NinjaBot
Allow: /

Your privacy is important to us. We will never share your information with third parties.

If you would like to prevent this free tool from crawling your website, please add the following lines to your robots.txt file:

Disallow: /

Because of the resources this tool uses, we limit this tool to only 5 runs per day, per user. If you would like to use this tool more than 5 times, please bookmark this page and come back after 24 hours.

Spell check website content

Since early in 2011, Google has implemented numerous, significant changes to its PageRank algorithm that reward excellent content on webpages with higher rankings in the search engine results pages (SERPs) at the expense of pages with weak, thin or poor-quality content.

One of the consistent hallmarks of poor quality webpage content is misspellings and typographical errors. If the written text content is poorly developed and inadequate to the task of conveying meaningful and useful information to human readers, it has inherently little value. It will likely never be regarded as expert content, not earn valuable backlinks, and users will likely not stay long on the page (and bounce rate is a site value factor for ranking pages in search). All of that is reflected in search rankings.

Not all pages with one or two typos are junk, and not all junk pages are littered with misspellings. However, the correlation between poor quality text content and minimal value to users is high, and numerous, sloppy spelling errors are often indicative of low-value content. To help optimize the value of your text content to human readers, and thus to search engines, ensure it is well-written, clear in its objective, uses proper grammar, and is free from misspellings. Not only can typos diminish the perceived value of your content, if your important keywords are misspelled, you can also miss out on creating valuable keyword relevance opportunities.

Spellcheck a page or an entire website

To help optimize the quality of the text content on your webpages, you need a tool that can spell check online. That tool is the Free Online Spell Check Tool, another free search engine optimization (SEO) tool from Internet Marketing Ninjas. To run our online spell check tool on the content on your website, type or paste the URL of your website’s home page in the text box, select the number of URLs you want the tool crawler to scan, and then click Ninja Check.


Once the online spellchecker tool has completed the scan, it displays a tabular report listing each URL scanned and the number of possible misspellings found on each page. Click on the linked number of misspellings detected to open a new report window customized for the scanned URL. All of the text in the page is shown in the report, and words not found in our dictionary will be flagged as red text to help you easily find them in the context in which they were used.

Misspelled word list

At the end of the spellcheck page report, the list of misspelled words found in the page is shown. Review the Word List section to see if any of the terms found are actual misspellings as opposed to custom user name handles, website domain names, or other unique terms specific to your site.

Use the data resulting from this tool to improve the quality of your site’s content pages. Your readers, and the search engines, will appreciate the improvements!

Internet Marketing Ninjas is pleased to offer this free tool to SEOs and webmasters. Be sure to check out the other valuable SEO tools available online.

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