Free tools for agencies & operators.
Generate, audit, calculate, and optimize across SEO and paid media. Built by Agentix. Free forever.
Free SEO Tools
Professional-grade SEO utilities you can use right now.
Website Audit
Paste your URL - instant grade across performance, SEO basics, accessibility, UX, and conversion with prioritized fixes.
Meta Tag Generator
Create optimized title tags and meta descriptions with live character counts and a real-time Google SERP preview.
Schema Markup Generator
Generate valid JSON-LD structured data for LocalBusiness, FAQ, Article, Product and more - ready to paste.
Robots.txt Generator
Build a properly formatted robots.txt with crawl rules, sitemap references, and AI-crawler blocks.
Keyword Density Checker
Paste any text to instantly analyze word frequency, keyword density percentages, and content stats.
LLMs.txt Generator
Create an llms.txt file so AI crawlers and language models can understand your site structure and content.
Content Grader
Score your titles, meta descriptions, and articles out of 100 with detailed analysis and recommendations.
AI Review Responder
Generate professional responses to customer reviews in any tone - positive, negative, or neutral.
Review Request Generator
Ready-to-send email and SMS templates to request reviews from your customers.
Free Advertising Tools
Calculators, generators, and references for paid media.
AI Automation ROI Calculator
Quantify the hours, dollars, and errors AI automation can save. Get payback, ROI, and net annual savings.
Ad Budget Calculator
Recommended budget allocations across Google, Meta, TikTok & more based on your industry and goals.
AI Ad Copy Generator
High-converting headlines and descriptions for Google, Meta, TikTok, and LinkedIn - platform-optimized.
Ad Size Cheat Sheet
Every ad dimension for every platform - Google, Meta, TikTok, Pinterest, YouTube, LinkedIn, Snapchat.
UTM Link Builder
Generate UTM-tagged campaign URLs for precise Google Analytics tracking and attribution.
Ad Preview Tool
See exactly how your ads will look on Google Search, Meta/Instagram, and TikTok before you launch.
CPC Estimator
Cost-per-click benchmarks by industry and platform across Google, Meta, TikTok, YouTube and more.
A/B Test Calculator
Exact sample size and duration needed for your A/B test to reach 95% statistical significance.
Need more power?
These free tools are a taste. The full Agentix platform delivers white-label SEO and paid-media fulfillment for agencies.
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