Generatore e traduttore di sottotitoli AI
Carica il tuo file podcast o video e la nostra IA lo trascriverà e tradurrà automaticamente in sottotitoli SRT/VTT standard.
Why Creators Love Our Subtitle Tool
Everything you need to make your content accessible worldwide.
Lightning Fast Transcription
Get your subtitles in seconds, not hours. Our advanced AI listens and transcribes at superhuman speeds.
One-Click Translation
Want to reach viewers in Spain or Japan? Automatically translate your original audio into dozens of languages with perfect timing.
Studio-Grade Accuracy
Powered by OpenAI's Whisper model, ensuring industry-leading accuracy even with background noise or heavy accents.
How to Auto-Generate Subtitles in 3 Steps
Upload Your Media
Drag and drop your audio or video file (MP3, MP4, WAV) into the secure dropzone.
Choose Your Language
Select the format (SRT or VTT) and pick a target language if you want to translate your content for an international audience.
Download & Share
Click generate! Within moments, you can copy the text or download the subtitle file directly to your device.
Top 5 Use Cases for the AI Subtitle Generator
YouTube & TikTok Creators
Boost your video engagement and watch time by automatically generating captions for your short-form and long-form content. Silent scrollers will never miss a word.
Podcasters & Interviewers
Quickly turn your one-hour podcast episodes into accurate text transcripts. Perfect for creating show notes, blog posts, and improving your website's SEO.
Educators & Course Creators
Make your online courses accessible to a global audience. Auto-translate your English lectures into Spanish, French, or Japanese effortlessly.
Global Marketing Teams
Repurpose your brand's promotional videos for international markets. Generate localized subtitles instantly without hiring expensive translation agencies.
Journalists & Researchers
Save hours of tedious manual transcription work. Upload recorded interviews and let the AI extract accurate dialogue with precise timestamps.
Frequently Asked Questions
Is this subtitle generator really free?
Yes! We offer a generous free daily quota for creators to transcribe and translate their content without paying expensive subscription fees.
What audio and video formats are supported?
We support standard audio and video formats up to 25MB, including MP3, MP4, WAV, M4A, and WebM.
What is the difference between SRT and VTT?
SRT (SubRip Subtitle) is the most widely supported format across all video players and platforms like YouTube. VTT (WebVTT) is specifically designed for HTML5 web video players.
How accurate is the transcription?
We use OpenAI's Whisper model, which provides near-human accuracy, even capturing complex terminology and adapting to various accents.
Can it translate my video into another language?
Absolutely! By selecting a 'Target Translation Language' before generating, our AI will translate the spoken words while preserving the exact original timestamps.
Is my data and video content secure?
Yes. Your files are processed securely through our AI pipeline and are immediately deleted from our servers once the subtitles are generated. We do not store your private content.
What happens if my file is larger than 25MB?
Currently, the API limits uploads to 25MB. If your video is larger, we recommend compressing the file or extracting just the audio track (MP3) before uploading.
Do I need to sign up to use the tool?
No signup is required for basic usage. You can start generating subtitles immediately right from your browser.
Can I edit the generated subtitles?
Yes. Since the output is standard text (SRT/VTT), you can easily open the downloaded file in Notepad or any subtitle editor to make manual tweaks.
What happens when I reach my daily limit?
Once you hit your free daily limit, you will see a prompt. You can either wait for the quota to reset the next day, or upgrade to our Pro plan for unlimited usage.