QUICKTOOL
A file editor that is Browser Based

VTT File Styler

Upload your WebVTT (.vtt) file to visually edit cues, apply custom styling, and preview the changes in real-time.

Powerful Visual Subtitle Editing

See your style changes applied to the subtitle preview instantly. No more guessing how your styles will look.

Apply styles to all cues at once or fine-tune the appearance of individual lines for emphasis or speaker differentiation.

Easily control horizontal alignment and vertical line positioning to ensure your subtitles are perfectly placed.

Choose high-contrast text and background colors for maximum readability and accessibility.

Powerful Visual Subtitle Editing

How to Style Your VTT

Customize your subtitles in four easy steps.

1. Upload Your VTT File

1. Upload Your VTT File

Select or drag-and-drop your .vtt file. The content will be parsed into a list of editable cues.

2. Apply Global Styles

2. Apply Global Styles

Use the 'Global Cue Styles' panel to set a consistent look for all subtitles in your file.

3. Download Your File

3. Download Your File

Once you're happy with the result, click the download button to save your new, perfectly styled .vtt file.

Common Questions

Everything you need to know about VTT styling.

A VTT file consists of 'cues'—blocks of text with start and end times. Styling is applied using settings within the cue itself, like 'align:middle line:90%'. This tool simplifies that process by giving you visual controls.

Yes, the styling options used (like align, line, and color) are part of the official WebVTT specification and are supported by all modern browsers and HTML5 video players that implement the standard correctly. Note that color styling requires a player that supports ::cue CSS pseudo-elements.

This tool adds custom CSS classes to your VTT file using a STYLE block and references them in the cues. For example, a cue might look like <c.mycolor>My Text</c>. This is a standard way to embed styles, but requires the video player to process the embedded CSS.

No. Just like our other tools, all processing happens directly in your browser. Your files remain private and are never sent over the network.