Free Video Caption Generator
Upload your MP4 video and add custom subtitles with adjustable font size, color, and position. Perfect for YouTube, TikTok, Instagram Reels, and more.
Upload Video with Captions
Only applies when using Multiple Words style
Preview
Why Video Captions Matter
Video captions have become essential in today's digital landscape. They improve accessibility, boost engagement, and enhance the viewing experience across different platforms. Research shows that 85% of social media users watch videos without sound, making captions crucial for reaching your audience effectively.
Studies have consistently shown that videos with captions achieve significantly higher engagement rates. Viewers spend 12% more time watching captioned content, with 16% higher completion rates and 17% better reaction rates. They're also more likely to share videos that include captions.
Features of Our Video Caption Generator
Word Display Control
Choose how many words appear on screen at once, maintaining ideal pacing and readability while optimizing for different platforms.
Color Customization
Select text colors that stand out against your video background. Match your brand colors for consistent visual branding across all content.
Easy Upload Process
Upload your MP4 file, select your caption preferences, preview the results, and download your captioned video. No technical expertise required.
Vertical Position Control
Adjust where captions appear on screen — top, middle, or bottom — to avoid overlapping with important visual elements.
Accessibility and Global Reach
In today's interconnected world, video content frequently reaches international audiences. Captions bridge language barriers and cultural divides, making your content accessible to viewers worldwide. Non-native English speakers often rely on captions to follow along.
The growing importance of digital accessibility compliance also makes captions essential for businesses and organizations. Many countries now require captioned content for public-facing videos, making our tool invaluable for compliance efforts.
The Social Media Advantage
In the competitive world of social media, captioned videos consistently outperform non-captioned content. Platform algorithms favor accessible content, often giving higher visibility to videos with captions. Social media marketers have reported up to 40% increases in view time for captioned content.
Engagement metrics such as likes, shares, and comments typically show improvements of 15–25%. These improvements stem from both better accessibility and the ability to watch content in sound-sensitive environments.
Professional & Educational Applications
Corporate Training
Captioned training videos improve information retention. Meeting recordings become more valuable resources when properly captioned.
Sales & Marketing
Sales videos see higher conversion rates with captions, particularly in B2B contexts where viewers often watch in office environments.
Education
Students viewing captioned content score an average of 7% higher on comprehension tests. Captions benefit visual learners and non-native speakers.
Content Creators
Dynamic caption timing creates emphasis at key moments. Strategic color use enhances emotional impact across YouTube, TikTok, and Reels.
Frequently Asked Questions
What video formats are supported?
Currently we support MP4 video files under 1 minute in length. Upload your MP4 and our AI will transcribe and overlay captions automatically.
Do I need to upload a video?
Yes — upload your MP4 video file and our tool will automatically transcribe the audio and burn captions directly onto the video.
Can I customize the caption appearance?
Absolutely. You can adjust font size, highlight color, words per group, caption style (single word or sentence), and vertical position on screen.
How long does processing take?
Most videos under 1 minute are processed within 30–60 seconds. You'll see a real-time status update and can download the captioned video when ready.