AI Subtitle Generator
Drag & drop your video here
or click to browse
MP4 WEBM MOV AVI MP3 WAV
Direct video URL (MP4, WEBM) or YouTube URL
Audio is transcribed using Whisper (faster-whisper) with word-level timestamps, then formatted as SRT or VTT subtitles.
~100 tokens per use
Generated Subtitles
Result
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Auto-generate subtitles and captions for videos with AI.
How to Use AI Subtitle Generator
1
Enter your input
Type text, upload a file, or describe what you want. No account needed.
2
Click generate
Our AI processes your request in seconds using the best open-source models.
3
Download & share
Download, copy, or share your result. Free for personal and commercial use.
AI Subtitle Generator — FAQ
AI Subtitle Generator on Free.ai is a powerful AI-powered tool that you can use completely free of charge. No sign up required to get started.
Yes! AI Subtitle Generator is completely free to use with generous daily limits. Sign up for a free account to get even more usage, or upgrade for unlimited access.
AI Subtitle Generator uses state-of-the-art open-source AI models to deliver high-quality results. Your request is processed on our GPU servers and the result is returned in seconds.
No! You can use AI Subtitle Generator immediately without signing up. Creating a free account gives you 3x more daily usage and saves your history.
Anonymous users get a generous daily allowance that resets every 24 hours. Signed-in users get 3x more. Paid plans offer unlimited usage.
Your data is processed securely on our servers and is not stored permanently unless you choose to save it. We do not sell or share your data.
Yes! Content generated by AI Subtitle Generator is yours to use for personal and commercial purposes. Our AI models are all commercially licensed.
AI Subtitle Generator on Free.ai delivers comparable quality to paid services using the latest open-source AI models. We believe powerful AI should be accessible to everyone.
AI Subtitle Generator uses best-in-class open-source AI models including Qwen 2.5, FLUX, Whisper, and more. We regularly update to the latest models.
Yes! AI Subtitle Generator works perfectly on mobile devices. Our responsive design adapts to any screen size.
Sign up for a free account to get 3x more daily usage. For unlimited access, check our affordable pricing plans starting at $5/month.
Yes! After generating content, you can download it, copy it, or share it via a unique link. Signed-in users can also view their generation history.
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