Convert TTF files to OTF online, free and without signup. Upload your TTF file below and download the converted OTF in seconds. You get 10 free conversions every day, and files are automatically deleted after 24 hours.
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TTF is the TrueType font format supported across every operating system.
OTF is the OpenType font format with advanced typographic features.
Upload your TTF file using the button above. Files up to your plan limit are supported.
Click Convert. Your file is processed on our servers with industry-standard engines like FFmpeg and LibreOffice.
Download your OTF file. It stays available for 24 hours, then it is deleted automatically.
Yes. ConvertFly offers 10 free conversions every day with no signup required. For higher volumes, credit packages start at $8.
Yes. Files are encrypted during transfer and automatically deleted after 24 hours. ConvertFly is operated by Dizzus GmbH in Switzerland.
No. The conversion runs entirely in the cloud: it works from any browser, on desktop or mobile.
| TTF | OTF | |
|---|---|---|
| Type | font | font |
| In short | TTF is the TrueType font format supported across every operating system. | OTF is the OpenType font format with advanced typographic features. |
Convert TTF to OTF online for free. Fast, secure font conversion powered by industry-standard engines. No signup required, files auto-delete after 24 hours. Operated by Dizzus GmbH on private infrastructure.