Add AI captions made for short-form video. Free basic exports with no watermark — no account required. Unlock animated Pro presets when you want the viral look.
With Perfect Subtitles
The data speaks for itself - subtitles are essential for TikTok success
Our AI understands TikTok's algorithm, mobile-first design, and viral content patterns
Built specifically for vertical TikTok videos and mobile editing workflows
Perfect timing with trending sounds and music beats
Subtitles that grab attention in the first 3 seconds
Boost your reach with accessibility-friendly content
Use bold, large text that appears immediately with your opening line
Time your subtitles to sync with music drops and rhythm changes
White text with black outline or vice versa for maximum readability
One line at a time, maximum 3-4 words per subtitle
Position subtitles in the middle third of the screen for best visibility
Use our AI to generate subtitles for trending audio first, then create your video content around the timing. This ensures perfect sync with viral sounds!
Join thousands of successful TikTok creators who use our AI subtitle generator to boost engagement, reach more viewers, and create accessible content that performs.
Free basic video, no watermark • Try without an account • Pro for animated presets