Transparency

What changed and why

Material changes to tool behavior, documentation, review scope, and publishing boundaries. Routine styling and dependency updates are omitted.

A review date on a tool or guide means its implementation and visible claims were checked together. This changelog records broader changes that affect multiple pages or materially change what a tool promises. See the editorial and tool standards for the review and corrections process.

July 22, 2026

Publisher identity, focused guides, and reviewed priority tools

  • Established Handiwork as the consistent publisher identity and added a direct domain contact address.
  • Added an Online Excel Viewer with local workbook parsing, worksheet tabs, search, formula inspection, and bounded grid rendering.
  • Added a CSV Viewer & Analyzer with delimiter and encoding controls, sortable data, bounded search, and column profiling.
  • Added focused guides for QR proof testing, JWT verification, JSON and diff review, and browser image/PDF preservation limits.
  • Reviewed and expanded the QR generator, JWT decoder, diff checker, bill splitter, percentage calculator, age calculator, image resizer, JSON formatter, and keyboard tester.
  • Replaced shared PDF boilerplate with separate methods, examples, limitations, sources, and review notes for every PDF operation.
  • Renamed the PDF optimizer to PDF Structural Optimizer and documented that object-stream re-saving does not guarantee compression.
  • Limited search indexing and future ad eligibility to pages that meet explicit review and content thresholds.