Wordline
// auto captions, rendered client-side
No mic or API needed. Words are spaced evenly across the video's length, so timing is approximate — nudge it by trimming silent lead-in/out from the video first, or fine-tune later.
Used only in your browser to call the Whisper transcription endpoint. Never stored or sent anywhere else.
Free, no signup — Chrome only. It listens through your mic while the clip plays, so keep the tab in focus, volume up, and the room quiet. Timing is approximate (words are spaced evenly within each recognized phrase), not true word-level timestamps.
Chrome required for browser speech recognition.
Upload a video and add your OpenAI API key to start. Wordline transcribes the audio, then renders animated captions burned straight into the frame — nothing leaves your browser except the transcription call.
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