Web Tools
Parse and build the small pieces of the web: URLs, headers, cookies.
13 tools in this category
Available tools
Web Tools tools
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User-Agent Parser
Break a User-Agent string into OS, browser, and device.
Meta Tag Generator
Generate SEO and Open Graph meta tags.
Email Normalizer
Normalize email addresses to catch duplicates.
URL Parser
Break a URL into protocol, host, path, and query.
Query String Parser
Turn a query string into key/value JSON.
Query String Builder
Build a URL-encoded query string from key/value pairs.
HTTP Status Code Lookup
Look up what an HTTP status code means.
MIME Type Lookup
Look up MIME types by file extension, or the reverse.
Cookie Parser
Parse a cookie string into its keys, values, and attributes.
CORS Checker
Simulate whether a request would be allowed under CORS.
HTTP Header Builder
Assemble common HTTP headers and export as fetch or curl.
curl to fetch Converter
Convert a curl command into JavaScript fetch() code.
Basic Auth Header Generator
Generate or decode an HTTP Basic Authorization header.
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