Export Subtitles > Timed Text Formats

EZConvert can export subtitles compatible with both TTML ver 1. and TTML ver. 2:

TTML ver.1 - exports into Timed Text file compliant with the general Timed Text (TT) Authoring Format 1.0 (DFXP) specifications.

TTML ver. 2 - exports Timed Text file compliant with Timed Text Markup Language 2 (TTML2) specifications which are currently in draft state.

The main difference between them is the enhanced functionality implemented in TTML ver. 2 for working with subtitle files in East-Asian languages: TTML ver. 2 adds support for Vertical Subtitles, Ruby and Emphasis (Bouten) characters and horizontal grouping of characters in vertical subtitles.

The exact version of the exported file can be selected from the Compatibility drop-down menu.