> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nometria.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Free Tools & Open Source

> 25 free web tools plus open source packages for SEO, infrastructure, blog generation, and more — all from Nometria.

Nometria ships a suite of free tools and open source packages for anyone launching a product from a vibe coding platform. The free web tools are available at [nometria.com/tools](https://nometria.com/tools) — no account required. The open source packages are published on [GitHub](https://github.com/nometria), [npm](https://www.npmjs.com/search?q=%40nometria-ai), and [PyPI](https://pypi.org/user/nometria/).

## Tool categories

<Columns cols={2}>
  <Card title="SEO & Meta" icon="magnifying-glass" href="/tools/seo-audit">
    Full audits, meta tag analysis, OG preview, JSON-LD generation, sitemap and robots.txt checkers
  </Card>

  <Card title="Infrastructure" icon="server" href="/tools/infrastructure">
    SSL checker, DNS propagation, page speed, uptime monitor, Dockerfile generator, env validator
  </Card>

  <Card title="Vibe Coding Audits" icon="wand-magic-sparkles" href="/tools/vibe-coding-audits">
    Platform-specific SEO audits for Lovable, Base44, Replit, Bolt, and Cursor
  </Card>

  <Card title="Calculators" icon="calculator" href="/tools/vibe-coding-audits">
    Cloud cost estimator, prerender ROI, launch plan generator, SEO roadmap
  </Card>
</Columns>

## Open source packages

All packages are published on GitHub under [github.com/nometria](https://github.com/nometria). npm packages are under `@nometria-ai/*` and Python packages are on PyPI.

### npm packages

<Columns cols={2}>
  <Card title="@nometria-ai/img-opt" icon="image" href="/tools/image-pipeline">
    Download external images, compress to WebP, and replace URLs. Works with Vite, Next.js, Astro, Vue, Svelte.
  </Card>

  <Card title="@nometria-ai/appwrite-migrate" icon="database" href="/tools/appwrite-migrate">
    Schema-driven migration runner for Appwrite — the missing `prisma migrate`.
  </Card>

  <Card title="@nometria-ai/supabase-export" icon="download" href="/tools/supabase-export">
    Export all Supabase tables to JSON or SQL and import into any Postgres.
  </Card>

  <Card title="@nometria-ai/sdk-upstream-sync" icon="arrows-rotate" href="/tools/sdk-upstream-sync">
    Contract-aware SDK fork maintenance — auto-applies safe upstream changes, flags breaking ones.
  </Card>
</Columns>

### Python packages (PyPI)

<Columns cols={2}>
  <Card title="blog-pipeline" icon="pen-fancy" href="/tools/generate-blogs">
    AI-powered 6-pass blog pipeline using Claude. Generates, humanises, cross-links, and publishes blog content.
  </Card>

  <Card title="growth-tools" icon="chart-line" href="/tools/growth-tools">
    Lead capture from Reddit, Discord, and GitHub with LLM scoring and outreach drafts.
  </Card>

  <Card title="build-fix" icon="wrench" href="/tools/build-fix">
    Auto-repair TypeScript and JavaScript build errors using LLM agents.
  </Card>

  <Card title="app-auditor" icon="magnifying-glass" href="/tools/app-auditor">
    Detect tech stack and surface production-readiness issues from any URL or GitHub repo.
  </Card>

  <Card title="manus-to-supabase" icon="arrow-right" href="/tools/manus-to-supabase">
    One-command migration for Manus AI projects to Supabase with PostgreSQL and auth.
  </Card>

  <Card title="supabase-schemas" icon="table" href="/tools/supabase-schemas">
    Per-tenant PostgreSQL schema manager — run 80+ tenants in a single Supabase instance.
  </Card>

  <Card title="security-scanner" icon="shield" href="/tools/security-scanner">
    Static security scanner purpose-built for AI-generated code. Catches secrets, auth gaps, injection patterns.
  </Card>

  <Card title="screen-recorder-analyzer" icon="video" href="/tools/screen-recorder-analyzer">
    Whisper + OCR + GPT pipeline to extract structured actions from screen recordings.
  </Card>

  <Card title="medical-ocr" icon="file-medical" href="/tools/medical-ocr">
    Multi-engine OCR pipeline for medical and legal documents. Extracts ICD codes, CPT codes, medications.
  </Card>
</Columns>

## All 25 tools at a glance

| Tool                  | Category       | What it does                                |
| --------------------- | -------------- | ------------------------------------------- |
| Full SEO audit        | SEO & Meta     | Comprehensive audit across all SEO factors  |
| Meta tag analyzer     | SEO & Meta     | Check title, description, og tags           |
| OG preview            | SEO & Meta     | Preview how your link looks on social media |
| Heading structure     | SEO & Meta     | Analyze H1-H6 hierarchy                     |
| JSON-LD generator     | SEO & Meta     | Generate structured data markup             |
| Canonical checker     | SEO & Meta     | Verify canonical tag configuration          |
| Robots.txt checker    | SEO & Meta     | Validate your robots.txt                    |
| Sitemap generator     | SEO & Meta     | Generate an XML sitemap                     |
| Broken link checker   | SEO & Meta     | Find 404s on your site                      |
| Redirect checker      | SEO & Meta     | Trace redirect chains                       |
| Rendering checker     | Rendering      | Verify your app renders for bots            |
| Bot detection tester  | Rendering      | Test if bots can crawl your site            |
| Framework detector    | Rendering      | Identify your tech stack                    |
| AI visibility checker | Rendering      | Check how AI tools see your site            |
| SSL checker           | Infrastructure | Verify SSL certificate validity             |
| DNS propagation       | Infrastructure | Check DNS across global resolvers           |
| DNS setup guide       | Infrastructure | Get DNS records for your provider           |
| Page speed test       | Infrastructure | Core Web Vitals and Lighthouse score        |
| Uptime monitor        | Infrastructure | One-time uptime check                       |
| Dockerfile generator  | Infrastructure | Generate a Dockerfile for your stack        |
| Env validator         | Infrastructure | Check for missing env vars                  |
| Vibe readiness score  | Vibe Coding    | How production-ready is your vibe app?      |
| Platform SEO audits   | Vibe Coding    | Lovable / Base44 / Replit / Bolt / Cursor   |
| Cloud cost calculator | Calculators    | Estimate monthly AWS costs                  |
| Launch plan generator | Calculators    | Generate a launch checklist                 |

<Note>All tools work without an Nometria account. For continuous monitoring and automated reports, sign up for a free account.</Note>