40+ Free SEO & AI Tools Online For Your Website
Professional-grade tools to improve your website performance, SEO rankings and conversions. All tools are completely free.

70+ checks: SEO, Performance, Design, Security - AI-powered analysis with a personalized improvement plan
Industry-specific conversation flows with lead qualification
Complete landing page copy grounded in conversion psychology
Assess a domain’s authority and overall health with a detailed score
Generate JSON-LD for articles, products, reviews and other types
Identify oversized images and get compression recommendations
12 comprehensive checks for SEO health and on-page optimization
14-point analysis covering SEO, Growth, Performance & Security
Generate JSON-LD schema for local SEO and Google Maps
Create trackable campaign URLs with UTM parameters for analytics
Compare blocks of text to detect duplicate or similar content
Generate HTML meta refresh redirects with custom delays
Analyze text readability with 5 algorithms and grade levels
Instantly convert HTML into clean, readable plain text
Convert text between uppercase, lowercase, title case and more
Generate placeholder text for your mockups and design prototypes
Crawl up to 500 pages and visualize internal linking as an interactive graph
Simulate your Google snippet and measure title and description in pixels
Test your URLs against your robots.txt for each bot and see the rule that applies
A–F grade for HSTS, CSP, X-Frame-Options, Referrer-Policy and cookies, with the fixes
GPTBot, ClaudeBot, Gemini, Perplexity: who can read your site, and the right robots.txt
Extract and validate a page's JSON-LD: required and recommended properties by type
Every URL in a site's sitemaps, indexes followed, with lastmod and anomalies, CSV export
Your page as seen by Googlebot, Bingbot, GPTBot… compared to a browser: cloaking and blocking
Create your site's llms.txt file from its real pages, in the llmstxt.org format
Title, description, canonical, robots, H1 and word count of 20 URLs in one click, duplicates flagged, CSV export
Availability, registrar, creation and expiry for 25 domains from the official registries (RDAP)
Strip tracking parameters, anchors and duplicates, force HTTPS: clean URL lists in one click
Unique domains from a list of URLs or backlinks, with the number of URLs per domain
Deduplicate, sort, filter and replace across your keyword lists in one pass
Find and remove zero-width spaces, direction controls and non-breaking spaces
Questions, comparisons, intents and local variations of a keyword, with no made-up volumes
Compress and convert your images to WebP, JPEG or PNG, without uploading them to a server
Trust, author, contact, legal pages, profiles, sources and dates: a page's E-E-A-T signals, rule by rule
AI bots, noindex and nosnippet, no-JS text, citable passages and schema: is the page ready for AI answers?
Internal links to errors, redirects and noindex pages, depth and parameters, on a 50-page sample
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