OTF to WOFF Converter

Compresses your desktop font for web use. WOFF files load faster in browsers than raw OTF files since the data is compressed.

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Drag & drop font files here, or browse

Drop your OTF files here

How It Works

  1. Add your OTF files Drag and drop OTF font files onto the page, or click to pick them from your file browser.
  2. Check the output format WOFF is already selected as the output. Change it if you need a different format.
  3. Convert Click convert. Everything runs in your browser, nothing gets uploaded.
  4. Download your fonts Grab your WOFF files one at a time or download them all as a ZIP.

Features

Supported Formats

FAQ

Why convert OTF to WOFF?

Compresses your desktop font for web use. WOFF files load faster in browsers than raw OTF files since the data is compressed.

How do I convert OTF to WOFF?

Drop your OTF font files onto this page, make sure the output is set to WOFF, and click Convert. Everything runs in your browser and nothing is uploaded.

What is OTF (OpenType Font)?

OTF (OpenType) is a more modern font format that can hold either TrueType or PostScript outlines. It supports advanced layout features like ligatures, stylistic alternates, and contextual forms.

What is WOFF (Web Open Font Format)?

WOFF wraps a TTF or OTF font with zlib compression to make it smaller for web delivery. Every modern browser supports it.

Will converting OTF to WOFF change how the font looks?

Usually no. These conversions preserve the font data, and in normal use the glyph outlines and spacing should remain the same. The main changes are the wrapper format and compression method.

Are my font files private?

Yes. Font conversion runs locally in your browser. Your files are never sent to any server. Nothing leaves your device.

Other conversions from OTF

Other ways to get WOFF

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