Add captions to a video

Upload an MP4, MOV, or WEBM. Free, no account, no watermark. The video file stays on this device; audio is sent to generate the transcript.

Drop a video, or browse

MP4, MOV, WEBM, MKV, AVI, M4A, MP3, or WAV · up to 200 MB

No file handy? Use the 7-second spoken demo.

Next you pick caption output (Roman Urdu, English, or same as speech), edit lines, then export MP4 and SRT. How Roman Urdu captions work.