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normpare

Find out what actually changed between two editions of a technical standard.

When a standard is revised, the publisher rarely tells you precisely what changed. You get a new PDF of several hundred pages and are left to compare it against the old one by hand. normpare does that comparison for you: it reads both editions, matches them chapter by chapter and paragraph by paragraph, and reports every change — new requirements, deleted ones, changed limit values, reworded passages, moved sections, edited tables.

The comparison is deterministic: same inputs, same output, every time, no AI involved. On top of that you can switch on an optional AI interpretation that explains each change in plain language and separates substantive changes from mere editorial rewording. Every AI statement carries a verbatim quote from the source, and normpare verifies that the quote really exists — so every claim is traceable back to the text.

What you get

  • an annotated HTML version of the new edition: changes colour-coded in place, a summary per chapter, cell-level table diffs, embedded figures;
  • two Word synopses — a deterministic tabular one, and (with AI) a readable one that bundles related changes into a single entry per topic;
  • a PowerPoint draft of the key changes, machine-readable JSON per stage, tables as CSV, figures as image assets.

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