Audio, captions and language guides

Choose the right audio and subtitle tracks and describe language needs clearly.

Browse the library

Languages

Check audio, subtitles and captions separately for the title and region you intend to watch.

Languages

Find out whether the issue affects the original subtitle file or only the player’s display.

WebVTT troubleshooting

Check the file header and timestamp notation before renaming the extension.

WebVTT troubleshooting

A cue with no positive duration has no viewing interval.

WebVTT troubleshooting

WebVTT cue timing uses a decimal point before the millisecond field.

WebVTT troubleshooting

NOTE blocks can be valid metadata, but they are not timed cues.

WebVTT troubleshooting

Use the hour field to represent a cue beyond the first hour.

WebVTT troubleshooting

Compare cue start times after the export rather than relying on labels or row numbers.