HTML Sitemap & Architectural Index

Zero-install client-side WebGL 2.0 scanning, color inversion, and light table utilities.

• Universal 3-in-1 Film Negative Scanner (Master Hub)

  The primary scanning suite with file dropzone, live WebRTC camera scanner, and 5500K screen lightbox.

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• DIY Screen Lightbox Tool & Anti-Moiré Calculator

  Calibrated 5500K daylight pad and interactive elevation spacer formula tool.

  /how-to-scan-negatives-without-a-scanner/
• Live Smartphone Camera Scanner

  Real-time 60fps WebRTC video camera positive conversion for iPhone and Android.

  /scan-negatives-with-phone/
• Photometric Inversion Studio

  Digital darkroom with 1-click orange mask rebate eyedropper and 52 film emulsion curves.

  /film-negative-inverter-online/
• Embeddable C-41 Negative Inverter Widget

  Lightweight standalone WebGL C-41 negative inversion widget for third-party photography blogs.

  /embed/inverter/

Empirical scanner resolution tests, optical Dmax evaluations, and mail-in laboratory price analysis.

• Flatbed vs Dedicated Film Scanners: Lab Comparison & Quiz

  Empirical bench testing comparing Epson flatbeds, Plustek dedicated units, and DSLR camera scanning.

  /scanners/flatbed-vs-dedicated-film-scanners/
• Cost to Scan Negatives: Mail-In Lab Price Calculator

  Interactive break-even calculator comparing The Darkroom, Richard Photo Lab, and DIY digitization.

  /services/cost-to-scan-negatives-service-comparison/

Technical sensitometry whitepapers, empirical formulas, and legal privacy disclosures.

• Optical Density & Photometric Scanning Methodology

  Mathematical derivations of transmission density D = -log10(T) and GLSL shader code.

  /about-methodology/
• 100% Client-Side Privacy Policy

  Legal privacy guarantee confirming zero photo uploads, zero tracking, and local RAM execution.

  /privacy-policy/
• Terms of Service & FTC Affiliate Disclosure

  Terms of use, client-side compute disclaimers, and Amazon Associates affiliate disclosures.

  /terms-of-service/
• Architectural Sitemap & Directory

  Complete machine-readable and human-navigable crawl tree.

  /sitemap/

Search engine and LLM crawl feeds.

• XML Sitemap Index

  Automated search engine XML sitemap containing all canonical routes.

  /sitemap.xml
• Media RSS Feed

  Discover-ready Media RSS feed with high-resolution image enclosures.

  /rss.xml
• LLMs Context Index (llms.txt)

  Machine-readable context specification for AI search engines and research agents.

  /llms.txt