Convert OTF to WOFF
Online & free tool to convert OTF files to WOFF


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OTF

Open Type Font

Open Type Font or OTF is the successor of the True Type Font Format. OTF fonts are scalable. Its typographic structure retains certain elements of the True Type Format with the addition of multiple data structures that are unique to this font type. The font in OTF can easily be scaled, resized, or shaped without affecting the extension's quality due to its enhanced features.

WOFF

Web Open Font Format

WOFF stands for Web Open Font Format and is a font format used in creating and maintaining a website's font. WOFF was created in 2009 by Jonathon Kew, Tal Leming, and Erik Van Blockland and they wrote the specification by using a source code created by Jonathan Kew. WOFF is supported by all main browsers. These browsers include Firefox, Google Chrome, Internet Explorer, along with many more. Some of the browsers may require that the same origin is in place, meaning it prevents WOFF fonts being used from different browsers. Other servers might request that the manual addition is the proper MIME type. A WOFF file reduces the file size from a Truetype format to a file size 40 percent smaller. WOFF has now been revised with a new code by google that uses Brotli as the compression format. WOFF is a wrapper that uses SFNT fonts.

Trusted conversion quality

FreeFileConvert uses tuned encoding for OTF to WOFF conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.

Seamless workflow

Upload OTF files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized WOFF results on any device you rely on.

Batch support for teams

Process up to 5 files sized 1000 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent WOFF audio with dependable progress tracking.

About OTF

How to open OTF files

Microsoft Word
Corel DRAW X3

Technical details

The OTF is an extension of the PostScript and True Type Font formats. It consists of various font types and font styles. The two forms of this font file type include the CFF and the True Type Glyph. Unlike a typical OTF file which contains several outline font…

The OTF is an extension of the PostScript and True Type Font formats. It consists of various font types and font styles. The two forms of this font file type include the CFF and the True Type Glyph. Unlike a typical OTF file which contains several outline fonts, they include Open Type CFF, Open Type (PostScript flavor), Open Type (True Type flavor) and/or Type 1 Open Type.

About WOFF

How to open WOFF files

Firefox
Chrome
Safari

Technical details

WOFF format uses 16 or 32 bit integer with big-endian format. WOFF file extension uses different font versions that is indicated by a specific number that allows it to offset certain pieces of data entered and the number of entries in its table directory. The…

WOFF format uses 16 or 32 bit integer with big-endian format. WOFF file extension uses different font versions that is indicated by a specific number that allows it to offset certain pieces of data entered and the number of entries in its table directory. The WOFF header contains a magic number without this number the signature is rejected. The WOFF file has a major version and a minor version that will input a specific font. WOFF has font table padding and no hidden data feature and makes sure the headers are correct. WOFF may include an extended metadata that is easy to access.

How to convert OTF to WOFF

STEP 1

Upload your font file in the OTF format from your device, Dropbox, or Google Drive.

STEP 2

Select WOFF as the output format and click Convert. Adjust optional settings if needed.

STEP 3

Download the converted font file. Each file stays available for up to 5 downloads.

Your data, our priority

  • 256-bit SSL encrypted uploads and downloads
  • Automatic file deletion shortly after conversion completes
  • Reliable global infrastructure for consistent performance

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