Convert TTF to WOFF Online
TTF to WOFF conversion with a browser-first path and server fallback. It is free, supports batches, and accepts up to 100 MB per server upload. The conversion runs on the server in an isolated request. Keep the original file while you review the converted copy.
Convert .TTF to .WOFF
Select a file to begin. Processing details and limits are listed below.
How to convert TTF to WOFF
- 1
Add your TTF source
Add one or more TTF files to the queue. The uploader keeps batch items separate.
- 2
Choose WOFF settings
Set the available quality or format options, or keep the defaults for a first pass.
- 3
Create the WOFF file
Run the queue and download the WOFF files individually or together as a ZIP.
TrueType font vs Web Open Font Format
| Spec | TrueType font | Web Open Font Format |
|---|---|---|
| MIME type | font/ttf | font/woff |
| Format type | font | font |
| Standard | TrueType font format | Pending review |
| First release | 1991 | Pending review |
| Browser support | All current major browsers when loaded with CSS | Pending review |
| Contents | Scalable font outlines, metrics, hinting instructions, and optional OpenType tables. | Web-optimized compressed font. |
About TrueType font
Wide operating-system support, good rendering at small sizes, and broad compatibility with older software. Less compact than WOFF2 for web delivery; advanced OpenType features vary by font and application.
Format referenceAbout Web Open Font Format
Web-optimized compressed font.
Why convert TTF to WOFF?
- The output can be served with a CSS fallback stack for older clients.
- A compressed font can reduce page weight while keeping the same typeface design.
- The original font remains available for design work and future exports.
- The font can be tested in the browsers that matter before the site is deployed.
Will quality change?
Converting the font container does not grant a new license. Check the license before serving the result on the web. The original source remains the best reference for comparison.
Processing and limits
- Processing
- Server-side
- Engine
- fontTools with Brotli WOFF2 compression
- Maximum size
- 100 MB per file on the server.
- Batch support
- Yes, multiple files can be queued; completed results can be downloaded as a ZIP.
- Quality controls
- No quality slider. The output follows the fixed conversion path.
The file is processed on the server because the conversion requires a server-side engine or a utility operation.
- Less compact than WOFF2 for web delivery; advanced OpenType features vary by font and application.
- The output is re-encoded, so keep the original source as the archive copy.
- Browser-first paths depend on local codec support; unsupported cases fall back to the server.
Platform compatibility
The output is a WOFF file. Use an application or device that accepts that format, and test the result on the destination platform if compatibility is critical.
When not to convert
- Do not overwrite the source; keep both versions until the output has been approved.
- Avoid repeated lossy conversions when quality matters; start from the highest-quality source available.
- If the file contains sensitive data, review the processing model before uploading it to a server.
Frequently asked questions
- What is the easiest way to convert TTF to WOFF?
- Upload a TTF file, choose the available WOFF options, run the conversion, and download the result. The tool is free, supports batches, and accepts server uploads up to 100 MB.
- Is Convert TTF to WOFF free?
- It is free, requires no account, and adds no watermark. Server uploads are limited to 100 MB per file, and browser-first paths are limited by device memory.
- What happens to quality?
- Converting the font container does not grant a new license. Check the license before serving the result on the web. The original source remains the best reference for comparison.
- Where is the file processed?
- Yes. This conversion uses a server-side engine, so the file is uploaded over HTTPS, processed in an isolated request, and removed after the result is produced.
- Can I convert several files at once?
- Queue multiple files, run them together, and download the finished results as a ZIP. Each server file is limited to 100 MB, and large batches may take longer.
- What can go wrong?
- Open the downloaded WOFF file in the application or database you plan to use, check the structure against the source, and keep the original until the output is approved.