Library
Knowledge hub
This hub groups real topics, not duplicate keyword pages. Start with the definition that matches your question, then move to a guide or comparison.
Website copying
What a copier is, how capture works, and where WebCopier sits versus HTTP mirrors.
Website downloading
Saving files to a PC, assets, and “entire site” limits.
Offline archiving
Preservation, local records, and what an archive is not.
JavaScript and React / Next.js
Pillar first, then the React child. Do not treat them as two “best downloader” pages.
Comparisons
Honest fit, not obituaries.
Troubleshooting
Blank pages, assets, JS offline, discovery gaps, navigation, APIs.