Convert TTF to WOFF
Free online TTF to WOFF converter.
Choose .ttf files
or drag and drop — multiple files supported
Max 200 MB for video · 100 MB for other files
Why convert TTF to WOFF?
WOFF (Web Open Font Format) was the first web-optimized font format. While WOFF2 is now preferred, WOFF remains useful as a fallback for older browsers and is still widely used in email templates and older web applications.
Common use cases
- Legacy browser font support
- Email template fonts
- Fallback format in @font-face declarations
- Older web application compatibility
How to convert TTF to WOFF
- Click "Choose a .ttf file" or drag and drop your TTF file into the upload area.
- Select your preferred quality level — high quality keeps the best fidelity, smaller file prioritizes file size.
- Your file uploads directly to our secure servers and conversion starts automatically.
- Once finished, click "Download" to save your converted WOFF file.
Tips for TTF to WOFF conversion
- WOFF compresses TTF files by about 40%, compared to WOFF2's 50%+ compression.
- Consider converting to WOFF2 instead unless you specifically need WOFF for legacy browser support.
- WOFF files can include metadata about the font's license and origin.
About TTF and WOFF formats
.TTF format
TrueType Font (TTF) is a standard font format developed by Apple and Microsoft. Widely supported across all operating systems and applications. The most common format for desktop fonts.
.WOFF format
WOFF (Web Open Font Format) is a compressed font format optimized for web use. It wraps TrueType or OpenType fonts with compression, reducing file size by about 40%.
Frequently asked questions
What's the difference between WOFF and WOFF2?
Both are compressed web font formats. WOFF uses zlib compression while WOFF2 uses Brotli, which is 30% more efficient. WOFF2 has broader modern browser support, but WOFF is supported by some older browsers that WOFF2 isn't (like IE9-11).
When should I use WOFF over WOFF2?
Use WOFF as a fallback for IE9-11 support, in email templates where WOFF2 isn't supported, or when your build system doesn't support WOFF2. For everything else, use WOFF2.
Convert TTF to other formats
Convert other formats to WOFF
Privacy and security
Your files are encrypted during upload using 256-bit SSL and are automatically deleted from our servers within 24 hours. We never share, sell, or access your files. All conversions happen on isolated, ephemeral servers.