Subtitle tools
Find the tool you need, then open it to get started.
All subtitle tools
Ass to SRT
Warn about loss of ASS styling/effects and preserve dialogue/timing.
Auto subtitles
Generate draft SRT captions from recorded speech.
Clean subtitles
Select removal of hearing-impaired cues, tags or empty cues.
Extract subtitles
Extract an embedded text subtitle track as SRT.
Karaoke subtitles
Create word-timed karaoke subtitles from matching speech and text.
Merge subtitles
Merge timelines with offset and overlap handling.
Shift subtitles
Apply positive/negative offset.
SRT to ass
Generate valid ASS with basic style defaults and explicit video dimensions.
SRT to VTT
Convert timestamp punctuation and cue structure.
Subtitle alignment
Align a matching English transcript to recorded speech.
Subtitle editor
Cue text/timing editing, validation and export without automatic transcription.
Subtitle translator
Translate subtitle text while preserving cue timing.
Subtitles to PDF
Readable transcript with optional timestamps and page layout.
Subtitles to text
Remove timecodes and optionally repeated captions.
VTT to SRT
Warn when VTT styling/position metadata is lost.
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Work with the words and the timing
A subtitle file combines text with time ranges. Converting SRT to VTT changes its representation; shifting subtitles changes timing; translation changes the language. Generating subtitles from speech adds a transcription step before the captions can be reviewed.
How to choose your next step
Play the captions with their source video. Check cue order, overlaps, line breaks and whether each caption remains visible long enough to read.
Common questions about subtitle tools
Does converting subtitle formats fix synchronization?
No. A format conversion generally retains the source timing. Constant offsets can be adjusted with a shift; drift across a recording may require timing alignment or manual correction.
Why do translated subtitles need another review?
Translated text may be longer than the original even when its meaning is correct. Review line breaks and reading speed without assuming that the original cue duration suits every language.