Translate SRT Subtitle Files Online Free
Upload your .srt subtitle file, pick a target language, and download translated subtitles with every timecode, sequence number, and formatting tag perfectly intact. Free, no account needed.
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How to Translate .srt Files Online
Upload .srt File
Drag and drop your .srt file into the translator. Our parser immediately extracts translatable text while preserving code syntax.
Select Target Language
Choose from over 20+ languages including Spanish, German, French, Portuguese, Ukrainian, Japanese, and more.
Download Translation
Review the side-by-side diff preview and download your translated .srt file with zero structural corruption.
Why Translate .srt Files with structrans?
Translates subtitle text only — all timecodes (00:01:23,456 --> 00:01:25,789) stay untouched.
Preserves SRT sequence numbers, blank line separators, and HTML formatting tags (<b>, <i>).
Ideal for translating YouTube subtitles, e-learning courses, and video content for global audiences.
In-memory processing — subtitle files are never stored or retained after translation.
Frequently Asked Questions
How do I translate an SRT subtitle file online for free?
Upload your .srt file to structrans, pick a target language, and download the translated subtitles. Timecodes stay exactly the same. Free, no account needed.
Will the subtitle timecodes change after translation?
Never. All timestamp markers (00:01:23,456 --> 00:01:25,789) are completely protected and remain unchanged.
Can I use this to translate YouTube video subtitles?
Yes! Download your YouTube SRT subtitle file, translate it with structrans, then upload the translated SRT back to YouTube.
Does it support SRT files with HTML formatting tags like <b> and <i>?
Yes. HTML bold, italic, and color tags used for subtitle styling are preserved and not translated.
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