SingleFileZ – Save a web page in a HTML file which is also a zip file
Web Extension to save a faithful copy of an entire web page in a self-extracting ZIP file - GitHub - gildas-lormeau/SingleFileZ: Web Extension to save a faithful copy of an entire web page in a self-extracting ZIP file
SingleFileZ – Save a web page in a HTML file which is also a zip file launched on May 16, 2019 with 10 votes, #976 of 3,072 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 7 years on.
In plain words
SingleFileZ is a tool that saves web pages as single HTML files that function simultaneously as zip archives. Users can extract the zipped content to access all page resources, or open the HTML directly in a browser to view the saved page. Ideal for researchers, archivists, and anyone needing to preserve web content in a compact, portable format, it combines the convenience of a self-contained HTML file with the storage efficiency of a compressed archive.
written from the facts on this page · September 2026
Does a similar job
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Save web pages as self-extracting HTML/ZIP files from the CLI2020 · github.com · ▲16Web Extension to save a faithful copy of an entire web page in a self-extracting ZIP file - SingleFileZ/cli at master · gildas-lormeau/SingleFileZ
CLI tool for saving web pages as a single file2019 · github.com · ▲640⬛️ CLI tool and library for saving complete web pages as a single HTML file - Y2Z/monolith
SingleFile is finally available on Safari (macOS/iOS)2022 · apps.apple.com · ▲91Download SingleFile for Safari by Gildas Lormeau on the App Store. See screenshots, ratings and reviews, user tips, and more apps like SingleFile for Safari.
Minimalist editor that lives in browser, stores everything in the URLDec 2025 · github.com · ▲468I wanted to see how far I could go building a notes app using only what modern browsers already provide – no frameworks, no storage APIs, no build step. What it does: Single HTML file, no deps, 111 loc Notes live in the URL hash (shareable links!) Auto-compressed with CompressionStream Plain-text editor (contenteditable) History support Page title from first # heading Respects light/dark mode No storage, cookies, or tracking The entire app is the page source. https://textarea.my/
Web pages stored entirely in the URL2019 · github.com · ▲377Create and view web pages stored entirely in the URL - GitHub - jstrieb/urlpages: Create and view web pages stored entirely in the URL
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