ZZenvuk

Utility Directory

Free SEO & Marketing Tools

Focused, browser-first tools designed to remove friction from metadata creation, schema markup, product naming, and campaign URL tracking.

Showing 15 of 15 utilities
Structured Data

FAQ Schema Generator

Turn your questions and answers into clean, copy-ready FAQPage JSON-LD structured data markup.

Open Tool
Structured Data

Schema Markup Generator

Build valid Schema.org JSON-LD structured data for 15 entity types including Organization, Product, Article, and LocalBusiness.

Open Tool
Ecommerce Tools

Product Title Generator

Generate 20 optimized ecommerce product title variations tailored for Amazon, eBay, Shopify, WooCommerce, and Etsy.

Open Tool
Metadata & Social

Meta Description Generator

Create concise, targeted meta descriptions with real-time character counts, SERP preview, and paired title generation.

Open Tool
Metadata & Social

SERP Preview Tool

Simulate how your page title, URL, and meta description render in Google search results across desktop and mobile devices.

Open Tool
Metadata & Social

Open Graph Generator

Generate Facebook Open Graph and Twitter/X card meta tags with live visual feed card previews and ready-to-paste HTML.

Open Tool
Technical SEO

Canonical Tag Generator

Generate and validate rel="canonical" HTML link tags to prevent duplicate content indexing issues across your website.

Open Tool
Technical SEO

Robots.txt Generator

Create clean, compliant robots.txt directives with multi-agent crawler groups, sitemap linking, and blocking safety warnings.

Open Tool
Technical SEO

XML Sitemap Generator

Build and validate standard XML sitemaps from URL lists, bulk paste, or CSV files with lastmod, changefreq, and priority fields.

Open Tool
Technical SEO

Hreflang Generator

Generate international hreflang alternate link tags for HTML headers and XML sitemaps with ISO language/region validation and x-default support.

Open Tool
Content Analysis

Keyword Density Checker

Analyze unigrams, bigrams, and trigrams in text to audit keyword frequency, stop words, and vocabulary diversity locally in your browser.

Open Tool
Technical SEO

URL Slug Generator

Convert titles and headlines into clean, URL-friendly slugs with stop-word removal, Unicode transliteration, and separator options.

Open Tool
AI / Machine Readability

LLMS.txt Generator

Create and validate llms.txt files to provide structured Markdown documentation indexes for AI systems and research crawlers.

Open Tool
Ecommerce Tools

Product Name Generator

Generate 30 brandable, pronounceable product and business name ideas tailored to your industry, concept, and style.

Open Tool
Marketing Tools

UTM Parameter Builder

Build error-free campaign URLs with source and medium presets, offline QR codes, and private in-browser campaign history.

Open Tool
Free SEO & Marketing Tools – All Utilities | Zenvuk | Zenvuk