


TikTok Subtitle Generator
Automatically generate accurate, stylized subtitles for TikTok videos with AI-powered speech recognition. Create engaging captions that boost accessibility, watch time, and viral potential with customizable fonts, colors, and animation styles optimized for the TikTok algorithm.
Upload Video
Upload the video file you want to add captions to
Pick background music from our library
Aspect Ratio
Captions
Content
Voice Settings
Output Example
API Available
Automate video creation
TikTok Subtitle Generator Features
Everything you need to create professional videos
AI Speech Recognition Engine
Advanced AI accurately transcribes speech with 98.5% accuracy across accents, dialects, and informal speaking styles. The system handles background music, sound effects, and overlapping speech. Continuous learning improves recognition of creator-specific vocabulary and speaking patterns over time.
TikTok-Trending Caption Styles
Access 100+ caption styles matching current TikTok visual trends. Word-by-word highlighting, bounce animations, color transitions, and emoji integration match what's viral right now. Styles update regularly to stay current with platform aesthetics.
Word-Level Timing Precision
Captions appear exactly as words are spoken with millisecond precision. Highlighting follows speech rhythm naturally. Adjust timing globally or word-by-word for perfect synchronization. Essential for comedy timing and music synchronization.
Custom Font and Color System
Choose from 200+ fonts including TikTok-popular styles or upload custom brand fonts. Full color customization including gradients, outlines, and shadows. Save brand presets for consistent visual identity across all content.
Smart Placement Engine
AI analyzes video content to position captions optimally—avoiding faces, key visuals, and important action. Automatic adjustment for different aspect ratios and safe zones. Manual override available for precise creative control.
Multi-Language Translation
Automatically translate captions into 50+ languages with AI that understands context and idioms. Create multiple caption tracks for global audience reach. Native speaker quality without manual translation costs.
From Idea to Viral Video in 4 Simple Steps
Turn trending content into scroll-stopping videos. No editing skills required.
Get Inspired by Viral Trends
Discover what's working right now. Our AI analyzes millions of viral videos to find trending hooks, formats, and topics in your niche—so you never run out of ideas.
- Real-time viral video tracking across platforms
- Niche-specific trend analysis and insights
- Competitor content performance monitoring

Create Your Script with AI
Turn inspiration into action. Use our AI script writer to generate engaging hooks, compelling narratives, and viral-ready scripts in seconds.
- AI-powered script generation from any topic
- 500+ proven viral hook templates
- Customize tone, style, and length instantly

Generate Videos Automatically
Watch your script transform into a professional video. AI adds visuals, AI avatars, voiceover, captions, and music—all in minutes.
- Realistic AI avatars and UGC-style content
- Auto-generated visuals and stock footage
- Professional voiceover in 30+ languages

Publish Everywhere
Export HD videos ready for any platform. Share instantly to TikTok, Instagram, YouTube, and more—or schedule for later.
- One-click export in all formats (9:16, 16:9, 1:1)
- Direct publishing to social platforms
- Schedule and automate your content calendar

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TikTok Subtitle Generator Use Cases
See how creators and businesses use this tool
Content Creator Daily Video Production
TikTok creators adding AI-generated subtitles achieve 56% higher average watch time and 340% more shares. A lifestyle creator implementing styled captions across their content grew from 15,000 to 890,000 followers in 5 months, with their captioned videos receiving 78% higher engagement than uncaptioned posts from the same period.
See metrics
56% watch time increase, 340% more shares, 5833% follower growth
Small Business Product Showcases
E-commerce businesses using captions in product videos see 234% higher click-through rates to their shops. A jewelry maker adding professional subtitles to their TikTok Shop videos increased monthly sales from $2,400 to $34,000, with 67% of customers citing video captions as helpful in understanding product details.
See metrics
234% CTR increase, 1317% revenue growth, 67% caption-influenced purchases
Educational Content Accessibility
Educational creators with accurate captions achieve 89% higher completion rates on tutorial content. A coding tutor using auto-generated subtitles saw course completion improve from 23% to 67%, with deaf and hard-of-hearing students specifically thanking them for making content accessible.
See metrics
89% completion increase, 191% improvement, expanded audience reach
Multilingual Global Audience Reach
Creators using AI translation captions reach 456% more international viewers. A food creator adding subtitles in 8 languages grew their audience from US-only to 40% international viewership, with translated content generating 890,000 monthly views from non-English speakers.
See metrics
456% international reach, 40% global audience, 890K translated views
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Frequently asked questions
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