Feather Wiki

Spec sheet

Purpose

Feather Wiki is a tool for creating non-linear notebooks, databases, and wikis in a single HTML file that runs in a browser.Read 12 Oct 2026 · feather.wiki

Publishing audience

bothRead 20 Sep 2026 · feather.wiki

Integrations

The Auto-Save extension works with Tiddlyhost or another Feather Wiki nest hosted on a web server.Read 12 Oct 2026 · feather.wiki

Support

The About page directs users to the Codeberg repository to report problems, ask questions, discuss, and request features.Read 12 Oct 2026 · feather.wiki

Built-in search

Search is not built in; the Known Limitations page points users to a Search extension.Read 12 Oct 2026 · feather.wiki

Compatibility limitation

The product’s Markdown nested lists can struggle when alternating between ordered and unordered list types.Read 12 Oct 2026 · feather.wiki

Creator

The maker says Feather Wiki was created and is maintained by Robbie Antenesse.Read 12 Oct 2026 · feather.wiki

Customization

Wiki settings support custom CSS and JavaScript, and extensions can add JavaScript saved with the wiki.Read 12 Oct 2026 · feather.wiki

Editing and customization

The product supports visual and Markdown editing, custom CSS, and extending the wiki by modifying its core.Read 12 Oct 2026 · feather.wiki

Editors

Page content can be edited with a visual editor or with Markdown preview.Read 12 Oct 2026 · feather.wiki

Extensions

Official extensions include search, auto-save, image viewing, data import/export, page cloning, and automatic tables of contents.Read 12 Oct 2026 · feather.wiki

File size

The Features page says an empty Feather Wiki is less than 57 kilobytes.Read 12 Oct 2026 · feather.wiki

Hosting

The About page names Tiddlyhost as a free hosting platform for saving Feather Wiki directly.Read 12 Oct 2026 · feather.wiki

Known limitation

The maker says some quality-of-life features, optimizations, and data validations are excluded to keep the tool small.Read 12 Oct 2026 · feather.wiki

Open source

Feather Wiki is open-source software licensed under GNU AGPL-3.0-or-later.Read 12 Oct 2026 · feather.wiki

Pages and tags

Users can create unlimited interconnected, nestable pages and unlimited tags.Read 12 Oct 2026 · feather.wiki

Portable file

The app and wiki data are saved together in one HTML file, which can be hosted by uploading it to a web server.Read 12 Oct 2026 · feather.wiki

Publishing

Users can mark a wiki as published to hide editing controls, then upload the HTML file to a host that serves static HTML.Read 12 Oct 2026 · feather.wiki

Saving and publishing

Users save their wiki as an HTML file and can publish it by uploading that file to a web server.Read 12 Oct 2026 · feather.wiki

Search limit

Search is not built into Feather Wiki; the maker points users to an extension that adds search.Read 12 Oct 2026 · feather.wiki

Security and license

Feather Wiki is open-source software under the GNU AGPL-3.0-or-later license; its About page does not state a security certification.Read 12 Oct 2026 · feather.wiki

Single-file app

The app is contained in a single 56-kilobyte HTML file that runs in a browser.Read 12 Oct 2026 · feather.wiki

Size

The current Goldfinch 1.9.1 download is 56 kilobytes.Read 12 Oct 2026 · feather.wiki

Updates limitation

Feather Wiki does not notify users when new versions are released.Read 12 Oct 2026 · feather.wiki

Version history

NoRead 20 Sep 2026 · feather.wiki

Plans and prices

Every Feather Wiki plan and price →

Where Specifiction places it

• Knowledge base software#62 of 1388.2