Free captioning right in your browser.
Web Captioner makes your event, speech, classroom lecture, or church service accessible with real-time captioning.
Let there Be Accessibility
Impressively accurate speech-to-text transcription provided by the Web Speech API.
Text appears within seconds.
Custom Language and Appearance
Change spoken language, fonts, colors, chroma key background, text position, and more.
Just Bring a Microphone
Web Captioner runs on your existing computer. Even if your computer isn’t the latest and greatest, it will still work great with Web Captioner. All you need is a microphone or some other audio input source connected to your computer.
Web Captioner can recognize speech in over 40 languages and dialects.
Save to File
Keep a history of your transcripts.
Censor words or make substitutions to words or phrases live.
Get support and see how others are using Web Captioner.
Sings with vMix
Easily stream captions to vMix, a popular live video production suite.
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And It's Free
Web Captioner relies on ongoing Value-for-Value donations to keep things running smoothly.