Local Fonts

Load fonts from a folder in your vault and apply them to text, interface, monospace, headings and emoji. Works on desktop and mobile, and makes no network requests.

How it works

Point the plugin at a folder and it reads every .ttf, .otf, .woff and .woff2 file inside, including subfolders. Family name, weight, style, script coverage and colour format all come from the font file itself, so filenames are irrelevant in normal use.

Fonts load through resource URLs instead of base64, so the browser fetches only the weights a note actually displays. A folder holding forty faces typically loads a dozen.

The default folder is fonts in your vault root. Any vault-relative path works, hidden ones like .fonts included, which keeps a font collection out of your note tree.

[!WARNING] Obsidian Sync excludes hidden files and folders, so anything under a folder whose name starts with a dot stays on the device it was added to. Sync that folder some other way, or keep the fonts somewhere visible. See Hidden files and folders for details.

Adding fonts

Create the folder next to .obsidian in your vault root and drop font files into it:

📂 My Vault
├── 📁 .obsidian/
└── 📂 fonts/
    ├── 📁 IBM Plex Sans/
    │   ├── 🔤 Regular.woff2
    │   ├── 🔤 Regular.ttf
    │   └── 🔤 Bold.woff2
    ├── 📁 IBM Plex Mono/
    │   └── 🔤 Regular.otf
    └── 📁 Noto Color Emoji/
        ├── 😀 COLRv1.woff2
        └── 😀 SVG.woff2

Names are up to you, folders included. Faces are grouped by the family name read from each file, so a flat folder works just as well as this one.

Then open Settings → Local Fonts. Families appear in the dropdowns after the folder is scanned. Scanning runs in the background, and only files that changed since last time are read again.

Filenames matter in one situation. When a .woff2 cannot be decoded, the plugin looks for a file with the same name and a different extension and reads metadata from that instead. Keeping foo.woff2 and foo.ttf named alike preserves that fallback.

You can keep the same face in several formats. The plugin picks one per platform, preferring a format the current engine can render, then woff2 over woff over otf over ttf, then the smaller file.

Settings

Fonts folder takes a vault-relative path.

Text, Interface, Monospace and Headings each take a family from the fonts you have, or leave the theme alone.

Emoji sits first in every font stack and covers only emoji code points, so it leaves digits and punctuation to the family you chose for that role.

Hard override forces your fonts with !important for themes that set font-family directly instead of using Obsidian's variables. Icon elements stay untouched.

Diagnostics

Every family gets a card listing the weights it has, the scripts it covers, and the operating systems that can render it. Each face shows its format, file size, colour format, and whether the plugin selected it for this device. The sample line is drawn in the family itself, and it loads only once you expand the card.

The Check button measures what actually rendered on the device you are using. Reach for it after changing fonts, especially on a phone.

Emoji formats

Colour emoji fonts come in incompatible flavours, and the two engines Obsidian runs on cover different ones. Chromium, which powers desktop and Android, renders COLRv1 and ignores OT-SVG. WebKit on iOS renders both.

One file often cannot serve every platform. Put more than one build of the same emoji family in the folder and the plugin chooses per device. The card reports which build it picked.

Google's Noto Color Emoji ships as a COLRv1 .woff2, an OT-SVG build, and a 25 MB .ttf carrying both. Any combination of those works.

Limitations

The test suite runs on every release against Obsidian 1.0.3 and the latest stable release, covering Windows, macOS, Linux and Android on real devices. iOS has no automation available, so the Check button is how you confirm a font applied there.

Emoji on iOS depend on which colour formats your files carry. When they fail, the card shows which format is missing.

Installation

Open Settings → Community plugins, browse for Local Fonts, then install and enable it. You can also install it straight from the plugin page.

To install a build by hand, download main.js, manifest.json and styles.css from the latest release, put them in a local-fonts folder inside your vault's .obsidian/plugins/ directory, and restart Obsidian. BRAT does the same thing and keeps it updated from this repository.

License

MIT