Web Tools

Encode text to URL-safe format

Decode URL-encoded strings

Escape special characters to HTML entities

Convert HTML entities back to characters

Parse URLs into their components

Generate campaign URLs with UTM parameters for tracking marketing campaigns

Check if a URL redirects and trace the complete redirect chain

Analyze what technologies and frameworks a website is built with

Analyze SEO elements of any webpage including meta tags, headings, and more

Get information about your device

Generate Basic Authentication headers

Generate Open Graph meta tags

Generate one-time password codes

Read OTP codes from existing secret keys

List and search MIME types

Parse and decode JSON Web Tokens

Find the javascript keycode, code, location and modifiers of any pressed key

Make a string url, filename and id safe

Online, feature-rich WYSIWYG HTML editor which generates the source code of the content immediately

Detect and parse Browser, Engine, OS, CPU, and Device type/model from an user-agent string

The list of all HTTP status codes, their name, and their meaning

Compare text or JSON side-by-side with line numbers and highlighted changes

Decode Outlook SafeLink links

Generate Google search links to share with people

Generate ChatGPT query links to share with people

Test and validate robots.txt files for crawlers

Validate and analyze XML sitemap files

Parse WordPress plugin update text from update-core.php into clean format

Preview how your website will look when shared on social media

Validate and test JSON-LD structured data for SEO