SCORM Update Diff Local-only package comparison

Before you replace the package

See what changed before you replace a SCORM package.

Compare the published ZIP with the proposed update. Get a review-ready structural diff, change evidence, and a practical LMS runtime test checklist.

Get SCORM Update Diff — $29 One-time purchase · Version 1.0.0
  • Files stay in your browser
  • No account in the app
  • No telemetry
  • Single HTML download
Published ZIPcourse-v4.zip
→
Proposed ZIPcourse-v5.zip

Launch path changed
index.html → story.html

High

Tracking script changed
Hash and size recorded

Review

Runtime checklist created
Resume, completion, score, rollback

Next

A smaller pre-release ritual

Turn two opaque ZIPs into a record you can review.

The app runs as one local HTML file. Choose two packages, inspect deterministic findings, and save the report beside your release evidence.

01

Choose both versions

Select the currently published SCORM ZIP and the update you plan to upload. Nothing is sent to a server.

02

Review structural changes

See manifest identifiers, organizations, items, resources, launch paths, files, hashes, references, and tracking-change candidates.

03

Test what static analysis cannot

Use the generated checklist with an in-progress sample learner in your staging LMS before replacing production content.

What the report includes

  • SCORM edition and manifest metadata changes
  • Organization, item, resource, SCO, and launch-path differences
  • Broken or case-mismatched references
  • File inventory, counts, sizes, SHA-256 hashes, and case collisions
  • Evidence and review guidance for every finding
  • A self-contained HTML report and runtime checklist

What it deliberately does not claim

  • No LMS connection or package upload
  • No learner data inspection
  • No SCORM conformance certification
  • No automatic repair or rollback
  • No guarantee that bookmarks, resume, score, or completion will behave correctly
Runtime testing is still required. “No high-risk structural differences detected” is not a compatibility guarantee.

One file. One purchase.

Make the next SCORM replacement easier to review.

Download the standalone app, compare locally, save the evidence, then complete the runtime checklist in your own LMS.

Get SCORM Update Diff — $29
Single payment · Desktop Chromium tested

Straight answers

Before you buy

Do my SCORM packages get uploaded?

No. The downloaded application reads both ZIPs in browser memory and makes no network requests while scanning or generating the report.

Does it prove an update is safe?

No. It identifies static structural differences and creates test evidence. Your target LMS, learner state, and authoring output still require runtime testing.

Which packages are supported?

Standard, non-encrypted SCORM ZIPs using stored or DEFLATE compression, within the documented file and expansion limits. Broad xAPI and cmi5 support are not included.

Which browser is tested?

Current desktop Chromium is tested. Firefox and Safari use the required standard browser APIs but are not verified for this release.

What support is included?

Best-effort help for opening the file and reproducible analysis defects. LMS-specific consulting, package repair, certification, and compatibility guarantees are excluded.

What is the refund boundary?

Contact support through your order receipt within 14 days if the delivered file cannot complete its documented flow in tested desktop Chromium. Mandatory consumer rights still apply; LMS compatibility outcomes are not guaranteed.