Buyer's guide
Best video-to-audio extractor for accessibility workflows
Accessibility teams build captions, audio descriptions and alternative formats for video content. The first step is always the same: extract a clean audio file that ASR and captioning tools can work with. VideoSplit handles that step in a browser, with no privacy or licensing overhead.
Why VideoSplit fits this use case
Caption generation for WCAG compliance starts with an audio source a speech-to-text model can work with. VideoSplit gives you a 48 kHz WAV — the right input for Whisper, Descript, Rev and Happy Scribe. For schools and nonprofits that cannot afford enterprise SaaS, VideoSplit's free, unlimited, ad-free model makes accessible-by-default captioning feasible at any budget.
What to look for
- WAV at 48 kHz. Captioning tools work best on uncompressed PCM.
- Zero cost. Accessibility work should not require a paid SaaS subscription.
- Works on any OS. Accessibility teams are often small and use whatever laptops they have.
- Privacy. Student or client footage must not upload to a third party.
Typical workflow
- Receive the source video.
- Open videosplit.io and drop the file in.
- Pick WAV and download.
- Feed into Whisper / Descript / Rev for a draft caption.
- Proofread, sync, export SRT/WebVTT and pair with the video.
Free forever. No upload, no account.
Drop a video, get a WAV or MP3. Runs entirely in your browser — nothing uploads, nothing to install.
Try it free