Pick the correction that matches the problem
Use a constant offset for a fixed delay, one-point sync to align a reference, or two-point sync when the timing error grows across the file.
Subtitle tools
Subtitle Time Shifter & Sync
Correct a constant subtitle delay, align two reference points, or compensate for timing drift without retyping cue timestamps.
Your subtitle file is processed in your browser and is not uploaded to Voice2Sub.
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Frame-rate conversion changes timing, not text
FPS conversion rescales cue timestamps. Subtitle text stays unchanged, and negative results are reported before download.
Need subtitles created automatically from audio or video?Voice2Sub can transcribe spoken audio when you need a complete subtitle workflow instead of a file utility.
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