⚠️ December 2025 Alert: Free Tools Find Pages, But Can't Score Quality
Free llms.txt generators find pages — but miss what matters. Only LLM.txt Mastery uses advanced AI to evaluate what ChatGPT, Claude & Perplexity will actually cite.
The ONLY Dedicated LLMs.txt Platform
Free tools are lead magnets for other products. We're 100% focused on AI discoverability — with AI-powered analysis, any website type support, and 47+ updates shipped in 2025.

Free Tools Find Pages. But Will AI Actually Cite You?
The Hidden Problem:
- ❌ Free generators find pages — but without quality scoring
- ❌ AI systems get a list, not guidance on what matters
- ❌ Your privacy policy ranks alongside your best content
- ❌ No framework detection means React/Next.js sites may fail
- ❌ robots.txt conflicts silently block AI access
- ❌ Lead magnets get abandoned — no updates after launch
What Quality Intelligence Delivers:
- ✅ AI analyzes what search engines will actually cite
- ✅ Quality scoring prioritizes your best content
- ✅ 15+ framework detection (React, Next.js, Vue, Astro...)
- ✅ robots.txt conflict detection (unique feature)
- ✅ All 4 file locations (llms.txt, llms-full.txt, .well-known/, llms.md)
- ✅ 47+ updates in 2025 — actively developed platform
- ✅ Dedicated platform, not a side feature or lead magnet
The insight: Finding pages is solved. Finding the RIGHT pages for AI citation — that's what we do.
Simple, Transparent Pricing
Start free, upgrade when you need more
Trusted & Standards-Compliant
The Only Validator That Checks robots.txt Conflicts
Standalone validators check format. Our validator checks if your llms.txt actually works — including robots.txt conflicts that silently block AI access.
What Our Validator Checks (That Others Don't):
Catches silent blocking issues
Not just format compliance
Don't let a robots.txt misconfiguration silently block your AI visibility
How It Works
I built this tool to analyze websites and create llms.txt files that actually work. Three simple steps, no corporate complexity.

Enter Your URL
Simply paste your website URL and we'll begin the systematic discovery process using comprehensive sitemap discovery.
AI Analysis
Our AI system evaluates your content quality, relevance, and structure to identify the highest-quality, most relevant pages for inclusion.
Download Your File
Get your specification-compliant llms.txt file ready for immediate deployment.
Free Tools Find Pages. We Find What AI Will CITE.
December 2025 independent testing. Yes, free generators find most pages — but without quality analysis, AI systems won't know which pages matter.
We openly acknowledge competitors. Honesty builds trust.
| Feature | LLM.txt Mastery | Keploy (Free) | SiteSpeakAI | Writesonic |
|---|---|---|---|---|
| Product Focus | ✅ Dedicated Platform | ⚠️ Lead Magnet | ⚠️ Side Feature | ⚠️ Side Feature |
| AI Quality Scoring | ✅ AI Quality Analysis | ❌ None | ❌ None | ❌ None |
| Website Type Detection | ✅ All 5 Types (SSR/CSR/SSG/ISR/Static) | ❌ HTML Only | ❌ HTML Only | ❌ HTML Only |
| Framework Detection | ✅ 15+ Frameworks | ❌ None | ❌ None | ❌ None |
| Validator + robots.txt | ✅ Full + Conflict Check | ❌ None | ❌ None | ❌ None |
| Output Formats | ✅ All 3 Formats | ⚠️ 1 Format | ⚠️ 1 Format | ⚠️ 1 Format |
| Pages Found (Test Site) | ✅ 147 pages | ✅ 133 pages | ⚠️ 21 pages | ⚠️ 53 pages |
| CSR/SPA Content Capture | ✅ Full + Quality Scoring | ⚠️ Renders (Junk Output) | ❌ Fails Silently | ❌ Fails Silently |
| Support | ✅ Direct Founder Access | ⚠️ Self-Serve | ⚠️ Tickets | ⚠️ Tickets |
| 2025 Updates | ✅ 47+ Shipped | ❓ Unknown | ❓ Unknown | ❓ Unknown |
| Price | $0-$19.95/mo | Free | $20+/mo | 3/day limit |
| Bottom Line | 🏆 Quality + Quantity | Quantity Only | Limited | Unusable |
The Key Insight: Free tools find most pages — and that's fine.
But finding pages isn't enough. AI systems need to know which pages matter. Only AI quality scoring tells them that.
December 2025 Testing: Quality vs Quantity
Real Test Results: FreecalcHub.com Analysis
December 2025 TestingLLM.txt Mastery
147
AI quality-scored pages
Keploy (Free)
133
Pages found (no scoring)
SiteSpeakAI
21
Only 14% coverage
Writesonic
53
3/day limit
The Real Difference: Free generators find most pages — that's great for discovery. But only LLM.txt Mastery uses AI to evaluate which pages will actually get cited. Free tools give you quantity. We give you quality intelligence.
AI Quality Scoring
Every page evaluated for AI citation potential — not just found
15+ Framework Detection
Works on React, Next.js, Vue, Angular, Astro sites that competitors miss
47+ Updates in 2025
Dedicated platform — not a side project or lead magnet
Real Results from Real Businesses
FreecalcHub Case Study
Online Calculator Platform
326%
Increase in AI-driven traffic
in 90 days
73%
More AI citations
across all platforms
24hrs
To first AI citation
after implementation
"We were invisible to AI search before. Now ChatGPT and Claude regularly cite our calculators. The ROI was immediate – we saw results within 24 hours of implementing the llms.txt file."
— Jamie Watters, builder of FreeCalcHub
89%
See results in 30 days
94%
Customer retention rate
5,000+
Businesses optimized
99.97%
Platform uptime
🛡️ 30-Day Money-Back Guarantee
If you don't see measurable improvement in your AI visibility within 30 days, we'll refund your money. No questions asked. That's how confident we are.
Our Reliability Guarantee
100% Uptime
Unlike 2 of our 4 competitors that don't work at all, we guarantee our tool works every time
No Daily Limits
Unlimited analyses, unlike some tools with restrictive 3 uses per day limits
24-Hour Fix Promise
If anything breaks, we fix it in 24 hours. Direct founder access means rapid resolution
🛡️ Reliability You Can Trust
Always Works
100% uptime guarantee - never broken like competitors
No Limits
Unlimited analyses, not 3/day restrictions
Direct Support
Founder access - problems fixed in 24 hours
Built for the Modern Web — Not Just Static HTML
Why Free Tools Fail on Your Website:
- ✗HTML Only: Can't process React, Next.js, Vue, or Angular
- ✗No Quality Analysis: List every page equally, regardless of value
- ✗Silent Failures: CSR/SPA content loads empty or missing
- ✗Lead Magnets: Built once, never updated, abandoned quickly
Our Technical Superiority:
- ✓15+ Frameworks: React, Next.js, Vue, Angular, Astro, Svelte, Nuxt...
- ✓All 5 Rendering Types: SSR, CSR, SSG, ISR, and Static HTML
- ✓CSR Warnings: Alert you when content may not be fully crawled
- ✓Dedicated Platform: 47+ updates in 2025, continuous improvement
60-80% of Modern Websites Use JavaScript Frameworks
Competitors only work on the 15-20% that are static HTML. We work on everything.
React
Next.js
Vue
Angular
Astro
+ Svelte, Nuxt, Gatsby, Remix, Solid, Qwik, WordPress, Webflow, Squarespace...
This is our entire focus — not a marketing add-on
Free tools are lead magnets built to convert you to their main product. LLM.txt Mastery is a dedicated platform with a single mission: make your website AI-discoverable. That focus means better features, faster updates, and actual support.
Why This Matters (I Built This Because I Needed It Myself)
ChatGPT, Claude, and Perplexity are already crawling websites - but most businesses are invisible to them. I built this tool because my own content wasn't getting found by AI search engines. Having the need, skills, and experience to fix this problem, I created the solution.
Now I'm sharing it with other creators, solopreneurs, founders, and small businesses so they can leverage AI to connect directly with the people who need their services. Built by someone who actually uses these tools daily. No unnecessary complexity, no hidden fees. If I wouldn't use it myself, it doesn't belong on this site.
What You'll Get
- ✓ Get indexed by AI search engines like ChatGPT, Claude, and Perplexity
- ✓ Your content becomes AI-friendly and properly attributed
- ✓ Early adopter advantage - be discoverable before competitors
- ✓ Built following the official llms.txt spec
Here's How to Set It Up (It's Stupid Simple)
No complex setup - I've made this dead simple:
- 1. Download your llms.txt file
- 2. Upload it to your site's root
- 3. That's it - you're now AI-discoverable
Make sure it's live at yourdomain.com/llms.txt and AI systems will find it automatically.
Pro tip from a fellow solopreneur: Update your llms.txt when you publish new content. I usually do this monthly. Learn more at theofficial llms.txt specification.
