How to use the Subtitle Line Break Optimizer.
Break subtitles at natural phrase boundaries and keep timings unchanged unless timing edits are requested. Reading comfort depends on both line length and display duration.
Make the workflow fit your task.
Break each cue at a phrase boundary while preserving its meaning and original timing. Compare line length with display duration and flag cues that need timing review instead of silently changing synchronization.
- What you provide
- Existing subtitle file text.
- What you get
- Readable line breaks preserving timestamps.
See the input and the result.
Illustrative input and output · a teaching example, not a live WebAct run
Example input
One subtitle says Please review the changed prices before you import the file.
Completed example
Please review the changed prices before you import the file.
Load this input into the prompt, then copy it to WebAct to try the task. Your result may differ from the illustration.
Decisions and troubleshooting.
Should a subtitle line break separate an article from its noun?
Prefer keeping closely connected words together. Natural phrase boundaries generally make the cue easier to read.
Why is a neatly split cue still hard to read?
Its display duration may be too short for the text. Request a timing review or a shorter faithful translation where appropriate.
Try it with your own source.
Replace the example with your material in the task prompt. Keep the requirements you need, then copy the task into WebAct.
Customize and copy the task ↑