VTT Editor — Edit WebVTT Files Online

How it works

1. Step 1

   Drop your .vtt file into the box above (SRT and SBV work too).

2. Step 2

   Edit subtitle text and timing inline; add or delete cues as needed.

3. Step 3

   Download the result as a clean, renumbered .vtt file.

Frequently asked questions

What is a VTT file?

VTT (WebVTT, Web Video Text Tracks) is the caption format of the web: a plain-text file of timed cues that HTML5 video players, YouTube, and most platforms accept. It looks like SRT but uses dots in timestamps and supports styling and positioning.

How do I edit a VTT file online?

Load your .vtt file above and every subtitle appears as an editable row: fix the text, adjust start and end times, add or delete cues, then download the corrected VTT. No account needed.

Can I edit the subtitle timing too?

Yes. Every cue has editable start and end times, and you can drag cues on the timeline to retime them precisely.

Can I add or remove subtitles?

Yes. Insert a new cue after any row or delete one — cue numbers are renumbered automatically in the downloaded file.

Does the editor upload my subtitles?

Your video never leaves your device, and editing happens in your browser. Your subtitle draft is backed up anonymously for 24 hours so you can pick it up after signing in — nothing else is uploaded.

Can I open SRT or SBV files in the VTT editor?

Yes. SRT and SBV files load fine, and you can download the result as VTT, SRT, SBV, or plain text.

What if I need to edit subtitles against the actual video?

You can already preview against your video here — load it locally, nothing uploads. For AI transcription, translation, and styled captions burned into the video, import your work into the full Captioner editor — free to start.