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Modern Webfont Converter

WOFF to WOFF2 Converter

Convert WOFF web fonts into WOFF2 files directly in your browser. Upload a WOFF file, preview the typeface, decode the original web font and create a modern WOFF2 version ready to download.

WOFF Input
WOFF2 Output
Font Preview
CSS Generator
WEBFONT MODERNIZER WOFF → WOFF2
Aa
Sphinx of black quartz, judge my vow.
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz 0123456789
SOURCE .WOFF
OUTPUT .WOFF2

Convert WOFF to WOFF2

Choose a WOFF font from your device. The converter checks the file, previews the font and creates a downloadable WOFF2 version in your browser.

WOFF to WOFF2 Converter WOFF 1.0 → Web Open Font Format 2
Loading Engine

Drop your WOFF font here

Select one .woff font file. The converter checks the WOFF binary signature before attempting to decode and convert the font.

Browse WOFF File
font.woff
WOFF Web Font
Original WOFF Preview
Preview Size
Preparing font... 0%
WOFF2 Font Ready
FONT.WOFF2
WOFF Size —
WOFF2 Size —
Size Change —
Glyphs —
Font Family —
Output Format Web Open Font Format 2 (.woff2)
READY @FONT-FACE CSS
Browser Processing The selected font is processed by JavaScript on the page. This PHP file does not contain a font-upload endpoint.
Binary Validation The source WOFF signature and generated WOFF2 signature are checked during the conversion workflow.
Font Licensing Make sure your font license allows format conversion and web embedding before publishing the result.

What Is a WOFF to WOFF2 Converter?

A WOFF to WOFF2 converter reads the font data contained inside a WOFF web-font file and creates a WOFF2 package from the decoded font information.

Why Convert WOFF to WOFF2?

Both formats are designed for web fonts, but WOFF2 is a newer web-font packaging format. Converting an existing WOFF font can be useful when updating a website's font assets or preparing a modern web-font package.

Does It Change the Typeface?

The goal is to preserve usable glyph and font-table information while changing the web-font packaging. You should still test the converted file before replacing a production font.

WEBFONT CONVERSION PIPELINE
Input: font.woff

Check WOFF signature
Inflate WOFF tables
Read font tables
Parse glyph information
Initialize WOFF2 encoder
Encode WOFF2 package

Output: font.woff2

✓ Modern web font ready

Why Use This WOFF to WOFF2 Converter?

A complete font conversion workspace designed for quick web-font preparation.

Drag & Drop Upload

Drop a WOFF font directly onto the tool or select a file using the browser's file picker.

WOFF Validation

The converter checks the binary WOFF file signature before processing the selected font.

Live Font Preview

Preview compatible WOFF fonts with editable specimen text before conversion.

Real WOFF2 Encoding

The source font is decoded and rewritten as WOFF2 rather than receiving a simple filename change.

File Size Comparison

See the original WOFF size, generated WOFF2 size and percentage change.

CSS Generator

Get a ready-to-copy @font-face snippet containing your new WOFF2 filename.

WOFF vs WOFF2

A quick overview of the two web-font package formats.

Feature WOFF WOFF2
Typical Extension .woff .woff2
Primary Purpose Web font packaging Web font packaging
Compression Generation Earlier WOFF compression Newer WOFF2 compression
CSS Format Hint format('woff') format('woff2')
This Tool Source format Generated output

How to Convert WOFF to WOFF2

Create a WOFF2 web font in three simple steps.

1

Upload WOFF

Choose your .woff font file or drag it directly into the converter.

2

Convert the Font

The tool decodes the WOFF source and sends the font data through the WOFF2 encoding engine.

3

Download WOFF2

Review the output size, download the converted web font and copy your CSS snippet.

Related Font Converters

Continue converting between popular web and desktop font formats.

WOFF2 to WOFF Converter Convert WOFF2 fonts back into WOFF.
TTF to WOFF2 Converter Convert TrueType fonts into WOFF2.
OTF to WOFF2 Converter Convert OpenType fonts into WOFF2.

WOFF to WOFF2 Converter FAQs

Common questions about WOFF fonts, WOFF2 conversion and web-font usage.

WOFF stands for Web Open Font Format. It is a web-font package used to deliver font data to web pages.
WOFF2 stands for Web Open Font Format 2. It is a newer web-font packaging format designed for efficient font delivery on the web.
Yes. The converter reads the WOFF font data and writes a new WOFF2 file instead of simply changing the extension.
Yes. Compatible WOFF files can be loaded locally by your browser so you can preview custom text before converting them.
The exact size depends on the font's tables and glyph data. The tool displays the real source and converted file sizes after processing.
This page does not contain a server-side font upload handler. The selected font is read and processed by JavaScript running in the browser.
Many standard WOFF fonts can be processed. Damaged, unusual, variable, color or otherwise unsupported font data can fail to convert.
Yes. Visitors can convert supported WOFF fonts to WOFF2 and download the generated file without registration.