Convert TTF to WOFF

TTF to WOFF converter that runs entirely in your browser. 100% free, no signup, no upload — your files never leave your device. One-click batch conversion.

Conversions

About formats

TTF

TTF (TrueType Font) is a font file format jointly developed by Apple and Microsoft in the late 1980s. TTF stores scalable outlines for glyphs using quadratic Bezier curves, providing crisp output at any size. TTF is the most widely supported font format and is used across Windows, macOS, Linux, and embedded systems.

Developer
Apple / Microsoft
Initial release
1991
Compression
Lossless
Transparency
No
Animation
No

Best for

  • System font installation
  • Cross-platform font distribution
  • Web font embedding via @font-face
  • Embedded system fonts
  • General-purpose font use

Pros

  • +Most widely supported font format
  • +Scalable quadratic Bezier glyph outlines
  • +Crisp output at any size
  • +Works on Windows, macOS, Linux, and embedded systems

Cons

  • −Less advanced typographic features than OTF
  • −Larger than WOFF for web use
  • −No PostScript CFF outlines
  • −No built-in compression

WOFF

WOFF (Web Open Font Format) is a font format designed for use in web pages, standardized by the W3C. WOFF wraps TrueType or OpenType font data with compression and metadata, reducing download size while preserving quality. WOFF is supported by all modern browsers and is the recommended format for serving custom web fonts via @font-face.

Developer
W3C
Initial release
2010
Compression
Lossless
Transparency
No
Animation
No

Best for

  • Serving custom web fonts via @font-face
  • Reducing font download size
  • Web typography optimization
  • Embedding fonts in web pages
  • Cross-browser web font delivery

Pros

  • +Compressed for faster web downloads
  • +Wraps TrueType or OpenType data
  • +Supported by all modern browsers
  • +W3C standardized

Cons

  • −Not suited for desktop font installation
  • −Larger than WOFF2
  • −Requires browser for intended use
  • −Adds metadata wrapper overhead

How to convert TTF to WOFF

  1. 1

    Select TTF files from your computer, Google Drive, Dropbox, a URL, or by dragging them onto the page.

  2. 2

    Choose woff — or any other format you need as a result (more than 200 formats supported).

  3. 3

    Let the file convert, then download your woff file right away.

TTF vs WOFF

PropertyTTFWOFF
CompressionLosslessLossless
Open formatYesYes

When to use TTF vs WOFF

TTF

  • System font installation
  • Cross-platform font distribution
  • Web font embedding via @font-face
  • Embedded system fonts
  • General-purpose font use

WOFF

  • Serving custom web fonts via @font-face
  • Reducing font download size
  • Web typography optimization
  • Embedding fonts in web pages
  • Cross-browser web font delivery

Use cases for TTF → WOFF

  • System font installation
  • Cross-platform font distribution
  • Web font embedding via @font-face
  • Embedded system fonts
  • General-purpose font use
  • Serving custom web fonts via @font-face
  • Reducing font download size
  • Web typography optimization
  • Embedding fonts in web pages
  • Cross-browser web font delivery

Frequently Asked Questions

Is converting TTF to WOFF free?
Yes. This TTF → WOFF converter runs entirely in your browser and is completely free — no account, no credits, no watermark.
Which devices and platforms can I use to convert TTF to WOFF?
Any modern device with a current web browser: Windows, macOS, Linux, Android, iPhone and iPad. There is nothing to install — the conversion happens locally.
Are my TTF files uploaded to a server?
No. Files never leave your device. The entire TTF → WOFF conversion runs locally in your browser, so your data stays private.
Can I convert multiple TTF files at once?
Yes — batch conversion is supported. Add as many TTF files as you like and convert them to WOFF in one pass, then download the results together.
What is the maximum file size?
There is no fixed server-side limit because the conversion happens in your browser. Practical limits depend on the available memory and CPU of your device.
Will converting TTF to WOFF lose quality?
No. WOFF is a lossless format (or used in a lossless mode here), so the original data from your TTF file is preserved bit-for-bit in the converted result.
Does WOFF support transparency?
No — WOFF has no alpha channel. Transparent areas of your TTF file will be filled with a solid background colour in the converted file.
How will the file size change after converting TTF to WOFF?
Both formats use comparable compression, so the WOFF output will be similar in size to your TTF file — typically within 10–20% of each other.

Related Conversions

Specific converters

FREE

100% Free

No hidden fees, no subscriptions, and no limits. Enjoy complete access to all features gratis.

SIGNUP

No Signup Required

Start converting immediately without creating an account or sharing email address.

PRIVACY

Private & Secure

Your files never leave your device. All processing is completed locally for maximum privacy.

BATCH

Batch Conversion

Convert multiple files simultaneously to save time. Fast and efficient multi-file queue.

LOCAL

Runs in Browser

Utilizes advanced client-side WebAssembly technology to process files directly inside your tab.

FORMATS

200+ Formats

Supports a wide variety of formats including images, documents, audio, video, and more.

USER REVIEWS

Convert TTF to WOFF Quality Rating

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