Free online tools
SEO Tools
Everything you need to ship search-ready pages: meta tags, sitemaps, robots.txt, SERP previews and on-page analysis. Paste your HTML and get an instant, honest report.
- 17
- Tools
- 11
- Live now
- 100%
- Free
All tools
SEO Tools
Meta Tag Generator
Generate SEO meta tags, Open Graph and Twitter cards for any page.
SEO Analyzer
Paste page HTML and get a quick on-page SEO audit.
Keyword Generator
Generate keyword variations and combinations from seed keywords.
Meta Description Generator
Write a perfectly-sized meta description with live character count.
Broken Link Checker
Check a list of URLs for dead or unreachable links.
SERP Preview
Preview how your page title and meta description look in Google.
Sitemap Generator
Generate a valid XML sitemap from a list of URLs.
Slug Generator
Convert any title into a clean, SEO-friendly URL slug.
Robots.txt Generator
Build a robots.txt file with allow/disallow rules and sitemap link.
Keyword Density Checker
Analyze keyword frequency and density in any text.
Title & Meta Length Checker
Check title and meta description lengths against SERP limits.
Open Graph Generator
Generate Open Graph tags for perfect social share previews.
Schema Markup Generator
Generate JSON-LD structured data for articles, FAQs and more.
Twitter/X Card Generator
Create Twitter/X card meta tags for rich link previews.
Readability Score Checker
Score your text with Flesch readability and grade level.
HTTP Status Checker
Check HTTP status codes and follow redirect chains.
Hreflang Tag Generator
Generate hreflang tags for multilingual and regional pages.
About
Why seo tools exist
Search engines can't see your design — they read HTML. Titles, descriptions, sitemaps and structured data are how you tell Google what each page is about, and they're the difference between ranking and invisibility.
These tools handle the fundamentals: generating tags correctly, previewing how results look, and auditing a page the way a search engine sees it.
Which SEO basics matter most?
- ✓
Title tag — The blue headline in results — your strongest on-page ranking signal.
- ✓
Meta description — Not a ranking factor, but it decides whether people click.
- ✓
Sitemap — Tells crawlers every page you have so nothing gets missed.
- ✓
Structured data — Unlocks rich results — stars, FAQs, prices — that grab more clicks.
How it works
Three steps, zero friction
Pick a tool
Choose from the grid above — every tool opens instantly, no sign-up screen in the way.
→Drop or paste
Upload a file or paste your text. Everything is processed right in your browser tab.
→Copy or download
Get your result, copy it to the clipboard or download the file — done in seconds.
What you can do
Popular uses for SEO Tools
Rank-ready pages
Generate meta tags, canonicals and schema before every launch.
Instant site audits
Paste a page's HTML and get a clear checklist of what Google sees.
Crawlability
Build sitemaps and robots.txt files that guide search engines correctly.
Better click-throughs
Preview exactly how your titles and descriptions render in search results.
Common mistakes
- ✗The same title and description copied across dozens of pages.
- ✗Leaving "noindex" on after launching — pages silently vanish from Google.
- ✗Chasing rankings while ignoring click-through — position 3 with a great snippet can beat position 1.
Tips that actually help
- ✓Write titles for humans first — a compelling headline beats a keyword-stuffed one.
- ✓Re-audit your most important pages after every redesign or CMS update.
- ✓Preview your snippet before publishing — a truncated title loses clicks.
FAQ
SEO Tools — questions, answered
Do I need an SEO background to use these?+
No. Each tool explains what it produces — generators output ready-to-paste tags, and the analyzer tells you exactly what to fix and why.
How does the SEO analyzer work?+
Paste your page's HTML source and it checks title length, meta description, headings, alt text, canonicals, structured data and more — then scores your page.
Are the generated meta tags safe to use?+
Yes. Everything is generated client-side following current search engine conventions. Copy the output straight into your page's head section.
Will these tools make my site rank #1?+
No tool can guarantee rankings — but these cover the on-page fundamentals Google checks: titles, descriptions, sitemaps and structured data. Good content still wins.
How often should I re-check my pages?+
After any redesign, CMS update or template change — SEO tags frequently break silently during updates. A quarterly check of key pages is a good habit.