LRC to TTML: Simple Guide for Timed Lyrics
Quick Answer
You can convert LRC to TTML by turning each LRC timestamped lyric line into timed TTML text.
If your LRC file is already synced well, conversion is usually simple. If the timing is rough, fix the sync first. TTML can store richer timed text, but it cannot magically repair bad source timing.
What Changes During Conversion
LRC and TTML both describe timed text, but they have different levels of detail.
LRC is a lightweight lyrics format. Each line starts with a timestamp, like [00:12.50]Lyric line here.
TTML is an XML-based timed text format. It can support richer structure, styling, and layout rules.
When you convert LRC to TTML, you usually keep:
- Lyric text - the words from each LRC line.
- Start times - when each lyric line begins.
- Line order - the original sequence of the lyrics.
The converter may need to add:
- End times - TTML often expects a start and end for each cue.
- XML structure - TTML wraps the text in a document format.
- Basic formatting rules - depending on the output style.
Ready to try it with your own file?
Upload audio, review the timing, and export the format you need.
Simple Example
An LRC line may look like this:
[00:12.50]When the night has come
A TTML version wraps that timing and text in XML:
<p begin="00:00:12.500" end="00:00:15.000">When the night has come</p>The exact TTML output can vary, but the idea is the same: keep the lyric text, preserve the timing, and place it inside a TTML document.
How to Convert LRC to TTML
The basic workflow is:
- Start with a clean
.lrcfile. - Check that each lyric line has a timestamp.
- Convert the timestamps into TTML time format.
- Add end times for each line.
- Wrap the timed text in TTML structure.
- Save the result as a
.ttmlfile.
For a faster option, use the free LRC to TTML converter.
Start With a Clean LRC File
The quality of the TTML file depends on the quality of the LRC file.
Before converting, check for:
- Missing timestamps - every lyric line should have timing.
- Incorrect timing - lines should match the audio closely.
- Messy line breaks - split lyrics where they make sense musically.
- Encoding issues - use UTF-8 so characters display correctly.
A clean source file makes the converted TTML much easier to use.
When to Recreate the Timing
If your LRC file is already accurate, conversion is enough.
If the lyrics drift, appear too early, or feel roughly timed, it is better to recreate the timing from the original audio. EasyLRC can generate fresh synced lyrics from the media, then export the result as LRC or other formats.
A Better Workflow for New Songs
For existing files, the converter is the quickest path.
For new songs, start with the audio. Upload your track, let EasyLRC create the timing, review the result, and export the format you need.
That way your TTML starts from clean timing instead of inheriting mistakes from an old LRC file.
Frequently Asked Questions
Can LRC be converted to TTML
Yes. LRC can be converted to TTML by turning each timestamped lyric line into timed TTML text.
Does TTML keep the same timing as LRC
Usually yes. The converted TTML uses the timing from the LRC file, but it may add end times because TTML commonly uses both start and end times.
Should I fix my LRC before converting to TTML
Yes. If the LRC timing is wrong, the TTML timing will usually be wrong too. Fix the LRC first or recreate the timing from the original audio.
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