Avorqin Developer Tools
SEO & Marketing Tools
Avorqin's SEO and marketing tools help site owners, developers, marketers, and content teams create and inspect common technical SEO and campaign data directly in the browser. Generate metadata, structured data, robots.txt rules, XML sitemaps, hreflang tags, tracking URLs, and content checks without installing software.
22 tools in this collection. No account required.
Meta Tag Generator
Generate title, description, canonical, robots, and author HTML meta tags for a web page.
Open tool →SERP Snippet Preview
Preview how a page title, URL, and meta description may appear in search results.
Open tool →Open Graph Preview
Generate Open Graph tags and preview how page information may look when shared.
Open tool →Robots.txt Generator
Generate robots.txt rules for user agents, allowed paths, blocked paths, and a sitemap URL.
Open tool →Robots.txt Tester
Test a path against basic Allow and Disallow rules in robots.txt.
Open tool →XML Sitemap Generator
Generate an XML sitemap from a list of website URLs.
Open tool →Schema Markup Generator
Generate JSON-LD structured data from a Schema.org type and JSON properties.
Open tool →FAQ Schema Generator
Generate FAQPage JSON-LD from questions and answers.
Open tool →Hreflang Generator
Generate alternate-language hreflang link tags for international pages.
Open tool →UTM Builder
Build campaign tracking URLs with UTM source, medium, campaign, and content parameters.
Open tool →Keyword Density Checker
Count keyword or phrase occurrences and calculate their density within a block of text.
Open tool →Heading Structure Analyzer
Inspect H1-H6 headings in HTML and identify basic hierarchy issues.
Open tool →Title Tag Length Checker
Check title tag character length and get a quick indication of whether the title falls within a common SEO length range.
Open tool →Meta Description Length Checker
Check meta description character length and compare it with a common search-snippet length range.
Open tool →Canonical Tag Generator
Generate a canonical link tag from an absolute webpage URL directly in your browser.
Open tool →Meta Robots Tag Generator
Generate a meta robots tag from index, follow, snippet, preview, and other robots directives.
Open tool →Hreflang Validator
Check common hreflang language-region codes, URLs, duplicates, and x-default entries from a pasted list.
Open tool →JSON-LD Validator
Validate JSON-LD syntax and inspect common structured-data fields such as @context and @type.
Open tool →XML Sitemap Validator
Validate XML sitemap syntax, identify sitemap type, count URL locations, and flag malformed location URLs.
Open tool →Sitemap URL Extractor
Extract every loc URL from an XML sitemap or sitemap index into a clean copyable list.
Open tool →Redirect Rule Generator
Generate common Apache and Nginx redirect rules from a source path, destination URL, and redirect status.
Open tool →UTM Decoder
Decode UTM campaign parameters from a URL and inspect source, medium, campaign, term, content, and other parameters.
Open tool →Why use Avorqin?
Avorqin focuses on quick, focused utilities for common developer tasks. Tools in this collection are designed to be easy to open, use, and understand without unnecessary setup. Where a tool states that processing is local, its transformation runs in your browser.