SubStudio (Beta) - Online Subtitle Editor

No video loaded

or drag & drop video file here

Start Time: End Time:

Original:

Edited:

Enter Next line Ctrl+Enter Line break Ctrl+I Italics

Style:

Ready Drag & drop supported for video, subtitle, and font files 00:00:00.000 / 00:00:00.000

Upload Fonts

Upload a ZIP file containing TTF, OTF, WOFF, or WOFF2 font files

Font Server Configuration

Font URL Base:

Required Fonts

Load a subtitle file to see required fonts

Font Loading Instructions

Option 1: Upload ZIP File (Recommended)

Create a ZIP file containing all your font files (TTF, OTF, WOFF, or WOFF2)
Click the "Upload Font ZIP" button above
The fonts will be loaded directly into the browser.

Option 2: Server Fonts

Create a "fonts" folder on your server at the base URL specified above
Upload your font files to this folder
Name the font files exactly as they appear in the "Required Fonts" list
The editor will try multiple variations of the font name

Automatic Fallback: If a font cannot be loaded from uploads or server, the system will automatically use the system Arial font to ensure subtitles are always displayed.

Style Editor

Font

Colors

Outline & Shadow

Position

Font Manager

Upload Fonts

Font Server Configuration

Required Fonts

Font Loading Instructions