Video Text Tracks (VTT) chapter editor
Video
Drop a video
or click to browse
webm, mp4, m4v · stays on your machine
Existing chapters (optional)
Drop a .vtt file
or click to browse
...or paste VTT text
Load from text
Chapters
＋ Mark current time
Tip: keyboard
M
while video is focused
No chapters yet. Load video, scrub, click "Mark".
Export
Language tag (optional, BCP 47)
Video basename (filename without extension)
↓ Download .vtt
⧉ Copy to clipboard
Show output preview