Convert WOFF to OTF online in seconds — free, with no sign-up. OTF is lossless and ideal for professional typography; converted to WOFF2 for the web. Your files are encrypted and deleted automatically after 24 hours.
WOFF
Web Open Font Format — A compressed web font wrapper around TrueType/OpenType.
How to convert WOFF to OTF
- 1Upload your WOFF file
Click “Choose a file” or drag and drop your WOFF file onto the page — no sign-up or email needed.
- 2Convert to OTF
OTF is already selected as the output. Open Options to fine-tune quality if you like, then click Convert.
- 3Download your OTF file
Your OTF file is ready in seconds — click Download to save it. Files are automatically deleted after 24 hours.
WOFF vs OTF
| WOFF | OTF | |
|---|---|---|
| Full name | Web Open Font Format | OpenType Font |
| Type | Font | Font |
| Compression | Lossless | Lossless |
| Best for | web fonts with broad browser support | professional typography; converted to WOFF2 for the web |
Frequently asked questions
Does converting WOFF to OTF lose quality?
Converting WOFF to OTF keeps your content intact. We use high-quality defaults so your OTF file looks as close to the original as the format allows.
What's the difference between WOFF and OTF?
Web Open Font Format (WOFF) is lossless and best for web fonts with broad browser support. OpenType Font (OTF) is lossless and best for professional typography; converted to WOFF2 for the web. Convert WOFF to OTF when you need a font for professional typography.
Is the WOFF to OTF converter free?
Yes — converting WOFF to OTF is completely free. There's no watermark, no sign-up and no email required, and you can convert as many files as you like.
Are my WOFF files private and secure?
Yes. Your uploads are encrypted in transit, processed privately, and automatically deleted within 24 hours. We never share, sell or look at your files.
Can I convert WOFF to OTF on iPhone, Android, Mac or Windows?
Yes. The converter runs entirely in your browser, so it works on any device — iPhone, iPad, Android, Mac, Windows or Linux — with nothing to download or install.
How long does it take to convert WOFF to OTF?
Most files convert in a few seconds. Larger files take a little longer, and your upload speed is usually the limiting factor. There's no queue and no waiting for an email.
What else can I convert WOFF files to?
Besides OTF, you can convert WOFF to TTF, WOFF2 and more — see the full list of WOFF conversions below.
Other conversions
Last updated July 2026