Practical tools to check your site,
content, and campaigns.
Start with the three diagnostics founders use most, then browse focused helpers for content, email, and campaign decisions. No credit card required.
Flagship diagnostics
Free scoreStart with the best diagnostics, then browse the rest.
Start with a diagnostic, create a useful draft, or calculate a campaign decision. Lower-value utilities stay available by direct link but no longer crowd this main collection.
Diagnose
Find what is limiting growth: SEO readiness, deliverability risk, and conversion blockers.
Diagnose · score free
Website Growth Grader
Find positioning, conversion, SEO, AI readiness, content, trust, and UX issues limiting growth. See your score before email.
Diagnose · score free
Landing Page Grader
Grade headline clarity, CTA, proof, form friction, and message match on any public landing page. See your score before email.
Diagnose · score free
AI Visibility Readiness
Score AI visibility readiness across entity clarity, extractability, schema, and trust. This does not measure observed ChatGPT mentions.
Diagnose · score free
Spam Score Checker
Score subject + body for spam risk with weighted rules, link hygiene, and a prioritized fix plan.
Diagnose · score free
Positioning Grader
Grade homepage clarity across audience, offer, outcome, differentiation, credibility, and CTA. See your score before email.
Diagnose · score free
Subject Line Tester
Rank A/B subject variants for length, frameworks, spam risk, and preview pairing.
Diagnose · score free
SEO Checker
Live-fetch any public URL and score technical SEO, content evidence, trust, schema, and answer extractability.
Diagnose · score free
Content Architecture
Crawl sitemap and internal pages, map them to a growth taxonomy, and get missing-page recommendations. This is not a keyword-ranking tool.
Create
Content plans, repurposed posts, subject lines, and channel-ready drafts.
Create
7-Day Content Plan
Generate a focused 7-day content calendar with themes, formats, and posting angles.
Create
Blog to Social
Turn a blog URL or draft into ready-to-post social copy for LinkedIn, X, Instagram, and more.
Calculate
Campaign tracking and measurement utilities that keep reporting clean.
Calculate
ROI Calculator
Calculate CPL, CAC, ROAS, break-even, and funnel leakage from your numbers. Transparent formulas free.
Calculate · free to use
UTM Generator
Build clean, consistent UTM-tagged URLs for campaigns free to use and copy.
Questions
about free tools
Access, commercial use, and how to get human help when you want it.
Still stuck? Talk to usYes. Diagnostics show score and top findings free. Utilities are free to use and copy. Full reports and AI generation packs may ask for email and privacy consent once. AI generators use your own OpenAI-compatible key in the browser.
No. Free tools do not require a credit card. Agency services are separate.
So you can unlock and return to a full diagnostic report or generation pack. We store access in your browser. Marketing emails are optional and separate from the privacy acknowledgement.
In your browser only, never on LoudScale servers. Calls go from your browser to your provider.
Yes, for your business or clients. You are responsible for accuracy, claims, compliance, and brand fit. Always edit AI drafts.
Request a free Opportunity Brief on the contact page, or explore matching services from a tool result.
Three priorities.
One clear next step.
Within two business days you’ll receive three prioritized observations and a recommended next step.
One written brief. Three priorities. One next step.
Built for founder-led B2B SaaS and service businesses with a clear offer and capacity to grow.