Free Tools The following online tools are free to use, and augment Inspyder desktop applications.

These online tools are provided free as a complement to our desktop SEO software products.

HTML/URL Encoder

This free encoder converts text to and from HTML form and URL encoding. The tool can be used for both encoding and decoding text. For double encoded data, just click the "Decode" button twice.

Sitemap Validator

This free XML sitemap validator will check any XML sitemap (or sitemap index file) for errors. If problems are found, consider creating a new sitemap with Inspyder Sitemap Creator. It generates a perfect sitemap every time.

HTTP Header Viewer

This free HTTP Header Viewer allows you to inspect the HTTP headers returned by a web server. Check the Status Code and other headers for any URL.

DNS Record Look-Up

This free DNS tool provides forward and reverse DNS queries and whois searches.