Heading Structure Checker
Inspect heading order, empty headings and skipped levels in pasted HTML.
SEO & Marketing Tools
Prepare metadata and campaign links with practical utilities, without ranking guarantees.
Choose the operation that matches your task. Each tool explains its limits, accepts local input and lets you copy or download the result. Your original files remain unchanged.
Slug Generator
Create a readable Unicode URL slug from a title by removing punctuation and joining words.
UTM Builder
Build a campaign URL with encoded source, medium and campaign parameters.
XML Sitemap Generator
Create a URL sitemap from canonical page URLs, with XML escaping and duplicate removal.
Robots.txt Generator
Generate crawler directives from disallowed paths and an optional sitemap URL.
FAQ Schema Markup Generator
Generate FAQPage JSON-LD from question and answer pairs separated by tabs.
Keyword Grouping Tool
Organize keyword phrases into groups sharing the same first word.
Keyword Clustering Tool
Group related phrases using shared-word similarity with an adjustable threshold.
Content Word Count Checker
Measure whitespace-separated words, Unicode code points and paragraphs together.
Content Outline Generator
Create a practical editorial outline template around one topic for your own research.
Meta Title Preview
Inspect a title in a simple search-style preview and measure its character count.
Meta Description Preview
Inspect a description in a simple snippet preview and measure its character count.
Google SERP Snippet Preview
Combine a title, URL and description into an illustrative search snippet.
Open Graph Preview
Preview a text-only social card using your title, URL and description.
Choosing a tool
Use one operation at a time and check the result before replacing important source data. CSV utilities parse structured records; text tools work on physical lines. Those are different when quoted CSV fields contain line breaks.
Where is processing performed?
Tool input and file contents are processed locally in your browser. Opening a page still sends ordinary page requests to the hosting provider.