Free AI-Powered SEO Tools
Eight professional-grade SEO tools powered by AI — completely free to use. Audit your site, find keywords, write content briefs, and more without signing up.
All Free SEO Tools
Pick a tool and start optimizing in seconds
AI Article Writer
Generate fully optimized, long-form SEO articles in seconds. Target keywords, match search intent, and publish-ready content.
SEO Audit Tool
Get a comprehensive AI-powered audit of any webpage. Identify technical issues, on-page gaps, and actionable fixes.
Meta Description Generator
Write click-worthy meta descriptions that improve CTR. AI-generated options tailored to your page and target keyword.
Title Tag Optimizer
Craft SEO-perfect title tags with the right keyword placement, length, and emotional hooks to maximize rankings and clicks.
Keyword Research Tool
Discover low-competition, high-intent keywords your competitors are missing. AI clusters and prioritizes them for you.
Content Brief Generator
Generate detailed SEO content briefs with H2/H3 outlines, key questions to answer, and word count recommendations.
SERP Analyzer
Analyze the top 10 Google results for any keyword. Understand what it takes to rank and where opportunities exist.
Backlink Checker
Check any domain's backlink profile and find link exchange opportunities to build your site's authority faster.
Blog Post Ideas
Generate 8 SEO-optimized blog post ideas with keywords, search intent, and outlines. Pick your goal: traffic, authority, or leads.
Alt Text Generator
Generate AI-powered, SEO-optimized alt text for any image. Improve accessibility and image search rankings instantly.
Robots.txt Checker
Validate your robots.txt for crawl issues. Check sitemap references, blocked paths, and crawlability instantly.
Sitemap Validator
Check your XML sitemap health, find broken links, and validate structure. Instant analysis, completely free.
Canonical Checker
Verify canonical tags to fix duplicate content issues. Check redirects, meta robots, and OG:URL alignment.
Crawler Simulator
See how Googlebot views your page. Inspect title, meta, headings, OG tags, HTTP headers, and raw HTML source.
Word Counter
Count words, characters, sentences, and paragraphs in real-time. See reading time and top keyword frequency.
Character Counter
Count characters with preset limits for Twitter, meta descriptions, title tags, and more. Real-time progress bar.
QR Code Generator
Create custom QR codes with custom colors and sizes. Download as PNG instantly.
Password Generator
Generate strong, secure passwords with customizable length, character sets, and strength meter.
JSON Formatter
Format, validate, and minify JSON with syntax highlighting. Instant validation and error detection.
Placeholder Text
Generate placeholder text for design mockups and development. Paragraphs, sentences, or words.
URL Encoder/Decoder
Encode and decode URLs instantly. Supports both component and full URL modes with auto-encode.
Base64 Encoder
Encode and decode Base64 text and files. Supports drag-and-drop file upload with data URL generation.
Slug Generator
Create clean, SEO-friendly URL slugs from any text. Supports custom separators and max length.
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, and more.
UTM Builder
Build UTM-tagged campaign URLs with presets for Google Ads, Facebook, email, and social. Copy-ready.
Headline Analyzer
Score your headlines on power words, emotional impact, length, and CTR potential. Real-time analysis.
Readability Checker
Check Flesch-Kincaid readability score, grade level, and sentence complexity. Optimize for your audience.
Blog Title Generator
Generate 10 SEO-optimized blog post titles from any topic. Templates for listicles, guides, how-tos, and more.
Open Graph Preview
See how your links appear on Facebook, Twitter, and LinkedIn. Check OG tags and fix social sharing issues.
SERP Preview
Preview how your page looks in Google search results. Check title pixel width and description truncation.
Schema Generator
Generate JSON-LD structured data for Article, FAQ, HowTo, Product, and LocalBusiness schema types.
Broken Link Checker
Find broken links on any page. Checks up to 50 links with status codes and internal/external classification.
Redirect Checker
Trace redirect chains hop by hop. See status codes, timing, and the final destination URL.
HTTP Header Checker
Inspect HTTP response headers and security audit. Check X-Frame-Options, CSP, HSTS, and more.
Best Time to Post
Find optimal posting times for any platform. Heatmap visualization based on research data.
Blog Length Calculator
Calculate ideal blog post length based on content type and search intent. Data-backed recommendations.
Keyword Density Checker
Analyze keyword density, find overused terms, and check n-gram frequency. Highlight keywords in context.
Anchor Text Analyzer
Analyze anchor text distribution on any page. Categorize by type: exact match, branded, generic, naked URL.
Internal Link Analyzer
Audit internal link structure. See link counts by section (nav/content/footer) with nofollow detection.
Domain Authority Checker
Check any domain's authority score, backlink count, and referring domains. Powered by DataForSEO.
HTML to Markdown
Convert HTML to clean Markdown instantly. Supports headings, links, images, lists, and code blocks.
Text to HTML
Convert Markdown and plain text to HTML with live preview. Powered by the Marked library.
Hreflang Generator
Generate hreflang tags for multi-language sites. HTML and XML sitemap formats with x-default support.
XML Sitemap Generator
Create XML sitemaps with lastmod, changefreq, and priority. Bulk paste or manual entry. Download ready.
Free Tools + Full Platform = Unstoppable SEO
The free tools give you a taste of what LazySEO can do. The full platform automates everything end-to-end.
Use free tools to explore
Audit your site, research keywords, and generate briefs — all free, right now.
See the content opportunity
Understand exactly what content to create and which keywords to target.
Automate with the full platform
Let LazySEO write, optimize, and publish SEO content on autopilot every week.
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LazySEO automates keyword research, content creation, and publishing — so you rank on Google and AI search engines without the manual work.
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