Frequently Asked Questions
Find answers to common questions about Vidalt's AI subtitle generation service.
How does Vidalt's AI subtitle generator work?
Vidalt uses advanced artificial intelligence and machine learning algorithms to analyze your video's audio track, transcribe speech content, and automatically generate synchronized subtitle tracks. Simply upload your video, and our AI processes it to create accurate subtitles in seconds.
What video formats does Vidalt support?
Vidalt supports all major video formats including MP4, MOV, AVI, MKV, and WebM. Our platform is optimized for TikTok's vertical format (9:16) as well as standard horizontal formats (16:9) and other aspect ratios.
How accurate are the generated subtitles?
Our AI subtitle generator achieves high accuracy rates, typically over 95% for clear audio in supported languages. Accuracy depends on audio quality, background noise, accent, and speech clarity. We continuously improve our AI models to enhance accuracy.
What languages are supported?
Vidalt supports over 50 languages including English, Spanish, Turkish, Chinese, Japanese, Korean, French, German, Italian, Portuguese, Arabic, Hindi, and many more. We regularly add support for additional languages based on user demand.
Is there a free trial?
Yes! Vidalt offers a free trial that allows you to process one video completely free without requiring a credit card or payment information. This gives you the opportunity to test our AI subtitle generation before committing to a paid plan.
How long does subtitle generation take?
Most videos are processed in 10-30 seconds, depending on video length and server load. Longer videos may take a few minutes. You'll receive a notification when your subtitles are ready.
Can I customize subtitle appearance?
Yes, Vidalt allows you to customize subtitle appearance including font size, color, position, background, animation effects, and timing. You can create subtitles that match your brand identity and video style.
What export formats are available?
You can export subtitles in multiple formats: MP4 with embedded subtitles, SRT files for video editing software, VTT files for web platforms, and more. Our platform integrates with popular video editing tools and social media platforms.
Is my video content secure and private?
Absolutely. Vidalt takes data security and privacy seriously. Your video files are processed securely, encrypted in transit and at rest, and automatically deleted according to our retention policy. We never share or sell your video content.
Can I use Vidalt for commercial purposes?
Yes, Vidalt supports both personal and commercial use. Our Pro plans are specifically designed for businesses and content creators who need to process multiple videos regularly. Please review our Terms of Service for detailed usage rights.
Still have questions?
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