Whisper Video Transcriber 🎥 -> 📝

Upload a video, choose your settings, and get a timed SRT subtitle file. This app handles large videos by automatically splitting them into manageable chunks.

Upload Video

Whisper Model

tiny.en is faster, base.en is more accurate.

tiny.en base.en

Transcription Granularity

Word-level is more detailed but may be slightly slower. Word-level Advanced groups into lines with max words, splitting at punctuation.

Segment-level Word-level Word-level Advanced

Chunk Length (minutes)

Shorter chunks use less RAM but may be slightly less accurate at boundaries.

5 20

Max Words per Line (Advanced mode only)

For Word-level Advanced: Limits words per subtitle line, splitting intelligently at punctuation.

5 30

Status

Download SRT File

How to Use

Upload a video file.
Select a Whisper model. For English, base.en provides a great balance of speed and accuracy.
Choose the granularity. 'Segment-level' is good for standard subtitles. 'Word-level' is great for karaoke-style highlighting. 'Word-level Advanced' groups into optimized subtitle lines.
Click 'Transcribe Video'. The status box will show the progress.
Download the SRT file when the process is complete. You can open this file in any text editor or load it into a video player like VLC.