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Outliner

On the record

Client side
The maker says everything runs client side in a modern browser.github.com · read 11 Oct 2026
Collapse and expand
The toolbar includes controls to collapse all nodes or expand all nodes.outliner.andysylvester.com · read 11 Oct 2026
Editing
It supports keyboard driven editing, collapse and expand, hoisting, drag reordering, and localStorage persistence.github.com · read 11 Oct 2026
Feeds
The toolbar includes an option to add a feed.outliner.andysylvester.com · read 11 Oct 2026
Hoisting
The app can hoist a node to focus on its subtree, with a control to dehoist.outliner.andysylvester.com · read 11 Oct 2026
Import and export
Import and export preserve node attributes, and the maker says the app is compatible with files from Drummer and Frontier.github.com · read 11 Oct 2026
Includes
The toolbar includes an option to add an include.outliner.andysylvester.com · read 11 Oct 2026
Inspector
The app includes an Inspector for viewing node attributes.outliner.andysylvester.com · read 11 Oct 2026
Intended use
The maker describes use for building subscription lists and composing OPML files from other OPML files.github.com · read 11 Oct 2026
Keyboard shortcuts
The page lists Tab and Shift-Tab for indentation and Alt plus the up or down arrow for moving nodes.outliner.andysylvester.com · read 11 Oct 2026
License
The project is licensed under the MIT License, with copyright credited to Andy Sylvester in 2026.github.com · read 11 Oct 2026
Mobile use
The maker reports testing the app with Android tablet and Google Chrome and says phone editing still needed updates.andysylvester.com · read 11 Oct 2026
OPML files
The app provides controls to import and export OPML files.outliner.andysylvester.com · read 11 Oct 2026
OPML inclusion
Add include links to another OPML file, which can be expanded inline as a read only live view.github.com · read 11 Oct 2026
Purpose
Outliner is a web-based tool for creating and editing outlines.outliner.andysylvester.com · read 11 Oct 2026
Read-only
The toolbar displays a read-only control.outliner.andysylvester.com · read 11 Oct 2026
Read only viewing
A URL parameter can open a public OPML file in read only mode, and the page says it can still be exported.outliner.andysylvester.com · read 11 Oct 2026
Reordering
Outline nodes can be indented, outdented, and moved up or down.outliner.andysylvester.com · read 11 Oct 2026

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