Convert Video To Pdf
Extract Audio From A Video
Build broadcast-compliant closed captions complete with speaker identification tags [Speaker], sound effect descriptions [music], and line positioning to meet ADA and FCC video accessibility standards.
Integrated accessibility checker monitors Words Per Minute (WPM) and Characters Per Second (CPS). Warns automatically if captions exceed comfortable reading speeds (> 17 CPS).
Assign unique speaker tags and custom color badges to distinguish multiple dialogue participants cleanly on screen.
Quick-insert atmospheric sound descriptions like [upbeat music], [applause], [laughter], or [thunder] for viewers who are deaf or hard of hearing.
Export your finished closed captions in standard SubRip (.srt), WebVTT (.vtt with positioning), Advanced SubStation Alpha (.ass), or Broadcast Scenarist (.scc) formats.
All video previewing, caption timing edits, transcript parsing, and file downloads happen locally inside your web browser without uploading videos to any server.
Frequently Asked Questions
Subtitles translate spoken dialogue assuming the viewer can hear background sound. Closed Captions (CC) include speaker identification tags [Speaker] and sound effect descriptions [applause], [music] specifically designed for deaf and hard-of-hearing audiences to achieve full accessibility compliance.
You can export in SRT (SubRip), VTT (WebVTT with positioning metadata), ASS (Advanced SubStation Alpha with custom styling), and SCC (Scenarist Closed Caption for broadcast compliance).
The accessibility checker calculates Characters Per Second (CPS) and Words Per Minute (WPM) for each cue. It alerts you if text appears too briefly (less than 1 second), if reading speed exceeds 17 CPS (FCC standard limit), or if line length exceeds 37 characters.
No. All video decoding, caption timing, accessibility auditing, and file generation take place 100% locally in your web browser.
| Security | 100% (No files are sent to server for processing) |
| File size limits | None (No limit on size of files) |
| Usage limits | None (Process as many files as you want) |
| Price | Free |
| User Information Captured | None (We do not request for user information such as email / phone number) |
| Ads | None (We provide complete ad free experience) |
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