Key Takeaways
The SoftSubs AI Translation Studio lets you translate subtitle files into over 200 languages entirely for free. Upload an SRT or VTT file, select your target language, and download a fully translated subtitle file in seconds. The AI engine handles cultural localization, preserves all original timestamps, and produces ready-to-use files that stay perfectly synced with your video. No account signup, no watermarks, no usage caps. Community editors continuously refine translations for accuracy and natural phrasing.
How It Works
Upload Your SRT/VTT File
Drag and drop your subtitle file or click to browse. The tool accepts SRT (SubRip) and VTT (WebVTT) formats of any size. Your file is processed in the browser for maximum privacy.
Select Target Language
Pick from over 200 languages. The AI engine translates every subtitle line with cultural localization, preserving meaning, tone, and natural phrasing for your target audience.
Download AI Translation
Your translated subtitle file is ready in seconds. All original timestamps are preserved so the translation stays perfectly synced. Download and use it immediately.
Translation Resources
Everything you need to translate, integrate, and understand the AI translation engine.
Use Translation Tool
Open the AI translation tool. Upload your SRT or VTT file, choose a language, and download the translated subtitle file in seconds.
Open ToolHow It Works
Learn how the AI translation engine handles cultural localization, idiom adaptation, and context-aware phrasing for natural results.
Read MoreAll Languages
Browse the full list of 200+ supported languages. See language pairs, translation quality stats, and community editor counts.
View LanguagesAPI Docs
Integrate AI subtitle translation into your own applications. REST API with simple endpoints for automated translation workflows.
View API DocsMore from SoftSubs
Translation is just the beginning. Explore the full SoftSubs ecosystem.
Subtitle Library
Find subtitles to translate. Browse 10M+ verified subtitle files for movies, TV shows, YouTube videos, and podcasts.
Explore LibrarySync & Fix Tools
Fix timing after translation. Use the sync tool to adjust offsets, convert formats, merge tracks, and edit text — all in the browser.
Use Free ToolsRequest Translations
Need a specific language for a title? Post a translation request and let the community deliver. Vote on requests to prioritize them.
Browse RequestsQuality Scoring
Every translation gets rated for accuracy, fluency, and cultural nuance. See quality scores before you download.
Learn MoreFrequently Asked Questions
How does AI subtitle translation work?
Upload your SRT or VTT subtitle file, select a target language, and our AI engine translates every line while preserving timestamps and formatting. The result is a ready-to-use subtitle file you can download instantly. The AI handles cultural localization, adapting idioms and phrasing so the translation sounds natural to native speakers.
What languages can I translate subtitles into?
SoftSubs supports translation into over 200 languages, including Spanish, French, Portuguese, Arabic, Japanese, Korean, Chinese, Hindi, German, Italian, Russian, Turkish, Thai, Vietnamese, Indonesian, Polish, Dutch, Swedish, Greek, and many more. Visit our languages page for the complete list.
Is the subtitle translation free?
Yes, the SoftSubs AI Translation Studio is completely free to use. Upload your subtitle file, translate it, and download the result with no account required, no watermarks, and no usage limits. The service is supported by the SoftSubs community.
What subtitle formats are supported for translation?
The translation tool accepts SRT (SubRip) and VTT (WebVTT) files. After translation, you can download in the same format or use our free format converter to convert between SRT, VTT, ASS, and SUB formats instantly in your browser.
Does the AI preserve subtitle timing during translation?
Yes. All original timestamps are kept intact during translation. Only the text content is translated, so your subtitle timing stays perfectly synced with the video. If you need to adjust timing after translation, use our free sync tool.
Can I translate subtitles using the SoftSubs API?
Yes. SoftSubs offers a REST API for automated subtitle translation. You can integrate AI translation into your own applications and workflows programmatically. See our API documentation for endpoints, authentication, rate limits, and code examples.