VTT tools
3 tools tagged with “VTT”
Auto Subtitle Generator
Auto Subtitle Generator turns uploaded video or audio into editable subtitle cues you can preview against playback, then download as SRT or VTT. Adjust line length and timing rules to rebalance the timeline, and use the optional AI Assistant to polish cue text when you explicitly enable it.
File Conversion · Video Converters
Auto Subtitle Generator
Auto Subtitle Generator turns an uploaded video or audio file into timed subtitle cues you can preview in sync with playback. Adjust line length, cue duration, and silence-gap controls, then download SRT, VTT, or plain-text captions ready for publishing. An optional AI Assistant can proofread wording when you explicitly choose that option; paid batch can process multiple media files into one ZIP of captions.
File Conversion · YouTube Tools
Subtitle QC Checker
Subtitle QC Checker helps you upload or paste SRT and VTT captions, then spot cues that are too fast to read, poorly timed, or overlapping. Review results against common streaming presets, auto-extend safe gaps, and download adjusted captions plus a QC report. An optional AI Assistant can compare cues with a dialogue transcript or media check when you explicitly run it; paid bulk QC can process multiple subtitle files into one ZIP.
File Conversion · YouTube Tools