Open-source alternatives to LocalFont

Webfontloader is a JavaScript library and standardized API for fetching and managing web fonts from multiple external providers and custom stylesheets. It functions as a font loading state manager that coordinates the retrieval of typography assets through a unified interface. The project specifically focuses on preventing the flash of invisible text by managing loading states and timeouts. It distinguishes itself by providing a mechanism to synchronize typography across different browsing contexts, including the ability to inject font loading logic into child window frames and iframes. The

An extremely easy way to use custom fonts in emails without having to use art software.

Lettering.js is a JavaScript typography library that divides text strings into granular HTML elements. It wraps individual characters, words, and lines in tags to enable precise CSS control and advanced visual styling. The library includes an accessible text wrapper system that maintains screen reader compatibility. It manages text accessibility by mirroring the original content into ARIA labels on containers and hiding fragmented elements from assistive technologies. The tool provides capabilities for granular text manipulation and DOM-based decomposition. These mechanisms facilitate web ty

Fontello is a custom font package builder and icon font generator designed to combine selected icons from multiple libraries into a single minimized font file. It functions as a service for converting SVG vector graphics into font glyphs through automated path merging and transformations. The project provides a programmatic interface for automating icon workflows, allowing the management of configurations and the triggering of font generation via network requests for build pipelines. This enables the integration of custom font production into external automation workflows and command line too

An extremely easy way to use custom fonts in emails without having to use art software.

A tool to chop off useless fonts glyphs and convert TTF/OTF into WOFF & WOFF2

Experimental word-wrapping and layout for Opentype.js.

From a ttf or otf, generate the required ttf, eot, woff, svg and css for the font to be used in browsers.

FontEditor core functions

Adds OpenType features—ligatures, kerning, and more—to Normalize.css.

This repository replaces https://code.google.com/p/hyphenator/ - Demo: http://mnater.github.io/Hyphenator/

Hyphenopoly.js is a JavaScript-polyfill for hyphenation in HTML: it hyphenates text if the user agent does not support CSS-hyphenation at all or not for the required languages and it is a Node.js-module.

JavaScript library for using variable fonts. Extends the functionality of opentype.js. You must also install opentype.js to use this library.

Userscripts to add functionality to GitHub.

Command line tool to optimize your webfont loading. Aggressive subsetting based on your font use, self-hosting of Google fonts and preloading

Convert opentype to geometry. Based on the opentype-layout module.

ChromaCheck is a feature test to check if browsers support one of the five color font formats (see list below) when loaded as webfonts through @font-face. See it in action here!

Text rendering shim for backed by opentype.js. It allows you to get consistent results regardless of the OS, browser and the environment (Node.js). Works great with kangax/fabric.js.

This is a set of tools for making sense of the Google Font directory, because fonts.google.com isn't always as full-featured as it could be.

keep font-size in proportion with its containers size

Open-source webfont service

A small and fast JavaScript hyphenation engine. Can be used in Node.js and as a jQuery plugin.

This is an implementation of the Knuth and Plass line breaking algorithm using JavaScript. The goal of this project is to optimally set justified text in the browser, and ultimately provide a library for various line breaking algorithms in JavaScript.

See documentation on pluminjs.com.