Convert TTF to WOFF
Convert TTF and OTF fonts to WOFF online — DEFLATE compression, batch ZIP download, 100% browser-based on AboveTool.
Convert TTF to WOFF
Upload your TTF or OTF font files, click "Convert to WOFF", and download web-optimized WOFF files — all processing happens locally in your browser using DEFLATE compression. Multiple files download as a ZIP. Your fonts never leave your device.
Drop your files here
or click to browse (multiple files supported)
TTF and OTF files are supported
About Convert TTF to WOFF
Convert TTF to WOFF converts TTF and OTF font files to web-optimised WOFF format with DEFLATE compression — typically 20–40% smaller than the original. Batch convert multiple fonts; single files download as .woff, batches as a ZIP. All processing runs locally in your browser at abovetool.com.
How to use
- Drop TTF or OTF font files on the upload zone (multiple files supported).
- Click Convert to WOFF to compress each font with DEFLATE.
- Download a single .woff file or a ZIP when converting multiple fonts.
Features
- TTF and OTF to WOFF conversion with DEFLATE
- Batch convert multiple fonts to a ZIP download
- Per-file size reduction display
- Secure browser-based processing — no upload
Frequently asked questions
What font formats are supported?
TrueType (.ttf) and OpenType (.otf) fonts. Output is WOFF 1.0 with DEFLATE-compressed tables for web use.
Can I convert multiple fonts at once?
Yes. Drop multiple TTF or OTF files and click Convert to WOFF — they download as a single ZIP archive.
Are my fonts uploaded to a server?
No. Conversion runs entirely in your browser — font files never leave your device.
Is Convert TTF to WOFF free on AboveTool?
Yes. Convert TTF to WOFF is free to use on abovetool.com with no account required.