OTF to WOFF Converter

Batch convert otf files to woff format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert OTF files to WOFF online?

Step-by-step guide to convert otf to woff using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload OTF-file

Drag and drop your OTF file into the upload area. The maximum file size is 100 MB.


Click "Convert" to change otf to woff. The conversion usually takes a few seconds.

Download your WOFF

Now you can download the WOFF file. The download link only works on your device.


  • ❓ How can I convert files from OTF to WOFF?
    First you need to add file for conversion: drag and drop your OTF file or click the "Choose File" button. Then click the "Convert" button. When OTF to WOFF conversion is completed, you can download your WOFF file.
  • ⏱️ How long does it take to convert OTF to WOFF?
    Font conversion is pretty fast. You can change OTF to WOFF in a few seconds.
  • 🛡️ Is it safe to convert OTF to WOFF on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including OTF to WOFF) is absolutely safe.
  • 💻 Can I convert OTF to WOFF on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our OTF to WOFF converter works online and does not require software installation.

Information about OTF and WOFF file formats

🔸 File format OTF WOFF
🔸 Full name OTF, OpenType Font Web Open Font Format
🔸 File extension .otf .woff
🔸 MIME type font/otf font/woff, font/woff2, application/font-woff
🔸 Developed by Adobe & Microsoft Mozilla Foundation
🔸 Type of format Misc Font formats
🔸 Description The OTF file is most commonly associated with computer fonts. It was developed by both Adobe and Microsoft and introduced to Mac OS X and Windows 2000. This OpenType Font format is similar to the TTF (TrueType Font) format. What sets the OTF format apart from other font file formats is that it is scalable. It belongs to TrueType and OpenType font formats and has analog compression that stores rendering technology. In WOFF, it's possible to store individual metadata with font info. It's been used since 2010 for the main purpose of storing and transferring fonts on the Internet. The Mozilla Foundation developed it.
🔸 Technical details Like TrueType Font files, the OTF format also contains aspects of the equally popular PostScript format, creating a single file that combines both aspects. OTF files have several major advantages. They are fully scalable and can thus be resized without any loss in quality. Furthermore, they contain new line and typographic layouts with the already known technology of TrueType and PostScript.
🔸 File conversion OTF conversion WOFF conversion
🔸 Associated programs AMP Font Viewer (Windows), Apple Font Book (MAC), FontForge (Windows, MAC & Linux), Microsoft Windows Font Viewer (Windows) Web browsers
🔸 Wiki https://docs.microsoft.com/en-us/typography/opentype/ https://en.wikipedia.org/wiki/Web_Open_Font_Format
OTF to WOFF Conversion Quality Rating
4.6 (5467 votes)
Convert and download at least one file to rate.