Add Subtitles to Video
Burn subtitles directly into your video with custom styling
Upload Files
Select your video and subtitle file (SRT, VTT, ASS)
How It Works
- Upload your video file
- Upload subtitle file (SRT/VTT/ASS)
- Adjust font size (12-48px)
- Choose font color
- Select subtitle position
- Click "Add Subtitles"
- Download the result
Tips
• Subtitles are burned into video
• White text works best on dark videos
• 24px is standard subtitle size
• Bottom position is most common
• SRT format is most compatible
Supported Formats
Video: MP4, AVI, MOV, WebM, MKV
Subtitles: SRT, VTT, ASS, SSA
Burn subtitles directly onto your video files for permanent, always-visible captions. Upload an SRT or VTT subtitle file along with your video, and Xonvert will render the text onto every frame. Essential for social media videos where viewers watch without sound.
Key Features
- ✓Burn SRT/VTT subtitles onto video
- ✓Customizable font, size, and color
- ✓Adjustable subtitle position
- ✓Permanent hardcoded subtitles
- ✓Supports all video formats
How to Add Subtitles to Video
- 1
Upload video and subtitle file
Select your video and an SRT or VTT subtitle file.
- 2
Customize appearance
Set font, size, color, and position of subtitles.
- 3
Download subtitled video
Click "Process" and download the video with burned-in subtitles.
Common Use Cases
- •Adding captions to social media videos for accessibility
- •Burning subtitles for videos shared on platforms without caption support
- •Adding foreign language subtitles for international audiences