Unicode Visualizer

A web app for inspecting unicode strings.

https://unicode.link/

Features

• Paste in arbitrary strings and view their code units, code points, and grapheme clusters.
• Click on a codepoint to show information from the Unicode Character Database.

Development

Requires Node 19 or newer.

Run npm install and npm run dev and you should be good to go!

Make sure any new files you add have the license boilerplate:

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

Updating Unicode data

1. Download UCD.zip and unzip it into data/ucd/.
2. Download Unihan.zip and unzip it into data/han/.
3. Download emoji-sequences.txt & emoji-zwj-sequences.txt and place them in data/emoji/.

License

Licensed under the Mozilla Public License, version 2.

The files in data/ are under the Unicode License and is copyright to the Unicode Consortium. The full license can be found here: http://www.unicode.org/copyright.html.

Install / Deployment

Deployment Guide