AI Video Caption Generator – Auto Subtitles in Seconds
Add accurate, stylish captions to your videos automatically. Our AI transcribes your audio and generates perfectly timed subtitles with customizable styles – perfect for TikTok, Reels, and Shorts.
85%
of videos watched without sound
40%
longer watch time with captions
95%+
transcription accuracy
How to Add Captions to Videos
Upload Your Video
Drag & drop your video file or paste a YouTube URL. Supports MP4, MOV, and most common formats.
AI Generates Captions
Our AI transcribes your audio with word-level timing. Review the transcript and make any edits needed.
Style & Export
Choose your caption style, colors, and animations. Download your video with captions burned in or as a separate SRT file.
Caption Styles for Every Brand
From minimal subtitles to animated word highlighting – customize everything to match your brand.
Word Highlight
Each word highlights as it's spoken. The viral TikTok style that keeps viewers engaged.
Background Box
Clean captions with a solid or semi-transparent background. Professional and readable.
Outline Text
Bold text with colored outlines. Stands out on any background without blocking content.
Karaoke Style
Words fill with color as they're spoken. Great for music content and quotes.
Minimal
Simple white text with subtle shadow. Clean and unobtrusive for professional content.
Custom Branding
Use your brand fonts, colors, and positioning. Save as a preset for all future videos.
More Than Just Transcription
Word-Level Timing
Captions sync precisely with speech. Each word appears exactly when it's spoken for perfect readability.
Edit Transcripts
Review and correct any errors before exporting. Fix names, technical terms, or unclear audio.
Safe Zone Positioning
Captions automatically avoid platform UI elements. Never covered by TikTok or Reels buttons.
Multiple Export Formats
Download with burned-in captions, or export SRT/VTT files for manual upload to any platform.
Why Your Videos Need Captions
📱 Sound-Off Scrolling
Most people scroll social media without sound. Captions let them understand your content without unmuting.
🎯 Better Retention
Captions increase average watch time by 40%. Viewers stay longer when they can read along.
♿ Accessibility
466 million people worldwide have hearing loss. Captions make your content accessible to everyone.
🔍 SEO Benefits
Platforms can index your caption text. This helps your content get discovered in search results.
Caption Generator FAQ
How do I add captions to a video automatically?
Upload your video to Klypse and the AI will automatically transcribe the audio and generate time-synced captions. You can customize the style, position, and colors before exporting.
Are AI-generated captions accurate?
Klypse uses advanced speech recognition that achieves over 95% accuracy for clear audio in English. You can review and edit any captions before exporting your video.
Can I customize how captions look?
Yes! Klypse offers full customization including fonts, colors, background styles, position, size, and animated word highlighting. You can save presets for consistent branding.
Why should I add captions to my videos?
85% of social media videos are watched without sound. Captions increase watch time by 40% and make your content accessible to deaf and hard-of-hearing viewers.
What languages does Klypse support?
Klypse supports transcription in 30+ languages including English, Spanish, French, German, Portuguese, and more. Contact us if you need a specific language.
Add Captions to Your Videos in Seconds
Stop losing viewers to sound-off scrolling. Get 20 free credits and start adding professional captions today.
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