Translate VTT subtitles, fully compatible with modern web videos.
Professional translation of VTT (WebVTT) subtitles, specifically optimized for web video with perfect preservation of positioning tags and styles. Supports large files up to 500MB and batch processing—an essential localization tool for streaming media platforms.
Superior to traditional VTT translation
"A subtitle format designed for the web. Shangyi AI offers native support for the VTT (WebVTT) standard. We not only translate text but also parse and retain unique positioning and style tags, ensuring accurate subtitle presentation in web videos."
Not just translating text,
but restoring the soul of your documents
Tag Protection Technology
During translation, we rigorously lock positioning and style tags in VTT to ensure subtitle placement and appearance remain unchanged.
Intelligent Text Processing
Only the subtitle text content is translated; metadata and control codes are automatically skipped to ensure file usability.
Batch Translation
Supports batch uploading of multiple VTT files for processing, efficiently addressing large-scale video subtitle translation needs.
High-Capacity Support
Supports single files up to 500MB, easily accommodating subtitles for even the longest videos.
Why does format matter?
- Precise formatting is the hallmark of professionalism.
- Reduce secondary formatting time.
- Ensure accurate and precise information delivery.
Core translation scenarios
Reliably meeting every translation scenario
Online Video Platforms
Rapidly generate multilingual subtitle tracks for your streaming website, fully compliant with web standards.
Corporate Website Videos
Empower your product introduction videos with multilingual support to enhance the browsing experience for international audiences.
Electronic Courseware Development
Develop interactive courseware with multilingual support, preserving structured information within VTT files.
Differentiated advantages
Why do professional teams choose us?
SEO Friendly
Translated subtitles help search engines index video content. We provide accurate text translations to enhance SEO optimization.
Native Format Processing
Directly supports VTT format, enabling translation without conversion to SRT, and preserves the unique functional advantages of VTT.
Multilingual Expansion
Leverage multi-model engines to rapidly expand single-language subtitles into versions in over 80 global languages.
Translation FAQs
Easy Translation in Just 3 Steps
1. Upload Your File
Click Translation page , Access the operational interface and complete the login process if required.
Supports over 30 common document formats including PDF, Word, and Excel - simply drag and drop or select your files.
2. Select Translation Language
Simply configure your source language and desired target language—we support translation between over 80 languages.
3. Start Translation and Await Results
You don't need to remain on the page while waiting. Once translation is completed, we will immediately notify you via email to review the results.
Complimentary Trial Translation – Pay Only When Satisfied
We support free translation of selected sections. Continue once you're satisfied with the results.
Start Translation