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SingleFilemonolith
Free

Free and open source under the AGPL.

 Free

Free and released into the public domain under CC0.

Browser extension Windows, macOS, Linux, Command line
  • One file with everything inlined, including images and fonts
  • Saves what is rendered, so pages built by JavaScript are captured correctly
  • One self-contained HTML file per page, with assets embedded as data URLs
  • Renders exactly as it did online with no network connection
  • Files are large because everything is embedded
  • Interactive and streaming content cannot be preserved
  • Files get large because every asset is embedded and base64-encoded
  • Pages that build themselves with JavaScript after load may not capture properly
Browser extension Downloadable app
Open source Open source
License: AGPL-3.0 License: CC0-1.0
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 22, 2026

Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.