About FreeSEOKit
Free online SEO tools that respect your privacy. Every operation runs in your browser — your data never leaves your device.
7
SEO Tools
Yes
100% Free
0
Sign-ups Required
0
Data Sent to Server
Our Tools
Meta Tag Generator
Generate HTML meta tags for title, description, keywords, robots, canonical URL, and more.
OG Preview
Preview how your Open Graph tags will appear on Facebook, Twitter/X, and LinkedIn.
Sitemap Generator
Build sitemap.xml files with URLs, priorities, change frequencies, and dates.
Robots.txt Builder
Create robots.txt files with user-agent rules, allow/disallow paths, and sitemap URLs.
Keyword Density Analyzer
Analyze word frequency, density percentages, and n-gram patterns in your text.
JSON-LD Generator
Generate structured data for 10 schema types with validation.
Heading Analyzer
Analyze H1-H6 heading hierarchy and find SEO issues.
Privacy & Security
100% Browser-Based
All processing happens in your browser. Your data is never uploaded to any server.
Instant Processing
No waiting for server responses. Everything is processed instantly using JavaScript.
Works Everywhere
Use on any device with a modern browser — desktop, tablet, or phone. No installation needed.