TTML to SRT Converter

You received subtitles as TTML — an XML document full of <p begin="..." end="..."> elements, namespace declarations and styling hints. It validates perfectly in a broadcast pipeline, but the player, editor or encoder you actually need only speaks SRT. You need the plain version.

The TTML to SRT Converter pulls every timed <p> out of the XML, converts the period timecodes back to SRT commas, turns <br/> into real line breaks and restores XML-escaped characters (& to &, < to <). Emphasis tags like <i> are kept so the text still reads correctly. The spoken wording is untouched — only the wrapper is stripped.

• Element extraction: reads every <p begin end> regardless of namespace.
• Timestamp remap: TTML HH:MM:SS.mmm becomes SRT HH:MM:SS,mmm.
• Line breaks: <br/> restored to separate SRT lines.
• Entity restore: &amp;, &lt;, &gt; decoded back to &, <, >.
• Emphasis kept: <i>/<b> tags preserved for SRT-aware players.
• Auto renumber: clean sequential cue numbers added.
• Private: runs entirely in your browser, no uploads.

1. Paste your TTML into the box (sample data is preloaded so you can test instantly).
2. Click Convert to SRT — the flattened SRT appears on the right.
3. Copy or download the .srt and use it in any SRT tool.

Example 1 — Player compatibility. A set-top box plays SRT but not TTML; convert and the captions show.

Example 2 — Editor import. Your editor only reads SRT, so you flatten the delivered TTML before editing.

Example 3 — Hard-sub encoding. The burner expects SRT; conversion makes the XML usable.

• Universal output: SRT opens in virtually every subtitle tool.
• No manual unwrapping: XML parsing and unescaping handled for you.
• Text preserved: wording, breaks and emphasis stay exact.
• Fast: convert a full file in one click.
• Private: subtitle text never leaves the browser.