VTT File Viewer

View WebVTT subtitle files with timeline display, cue settings analysis, and search functionality. Free, fast, and secure browser-based viewer.

Drop your VTT file here

or click to browse files

.vtt WebVTT
View subtitles with timestamps, cue settings, and formatting

Features

Timeline View

View cues in chronological order with timestamps and duration indicators

Search Cues

Quickly find specific dialogue or text within your subtitle file

Statistics

View cue count, total duration, character count, and settings analysis

Privacy First

All processing happens in your browser - files never leave your device

About WebVTT Format

WebVTT (Web Video Text Tracks) is the modern standard for video subtitles on the web:

WEBVTT Header
HH:MM:SS.mmm
Cue Identifiers
Cue Settings
CSS Styling
UTF-8 Support

VTT Cue Settings

WebVTT supports various positioning and styling settings:

vertical:rl Vertical text (right-to-left)
line:0% Vertical positioning
position:50% Horizontal positioning
size:80% Cue box width
align:center Text alignment

Frequently Asked Questions

VTT (WebVTT - Web Video Text Tracks) is a text-based subtitle format designed for HTML5 video. It starts with a "WEBVTT" header and uses timestamps in HH:MM:SS.mmm format. Unlike SRT, VTT supports cue settings for positioning, styling, and even CSS classes.

VTT uses periods for milliseconds (00:00:00.000) while SRT uses commas (00:00:00,000). VTT requires a "WEBVTT" header, supports cue identifiers, positioning settings, and CSS styling. VTT is the native format for HTML5 <track> elements, making it ideal for web video.

Yes! Use the "Export SRT" button to convert your VTT file to SRT format. This removes VTT-specific features like cue settings and converts timestamps to SRT format. You can also use our SRT Viewer to work with SRT files directly.

Yes, your files are completely secure. All file processing happens locally in your browser using JavaScript. Your subtitle files are never uploaded to any server, ensuring complete privacy for your content.

Timeline: Shows cues in order with timestamps, duration bars, cue identifiers, and settings. Raw: Displays the original file content without any formatting. Analysis: Shows statistics like reading speed, cue settings distribution, and timing analysis.

The viewer can handle VTT files up to 5MB, which typically covers feature-length films with thousands of cues. Most subtitle files are much smaller than this limit. Very large files may take a moment to process in your browser.