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Translate subtitles between English, Spanish, Portuguese, Indonesian, Hindi, French and German — completely offline, with the Argos Translate models running on our servers. Upload an .srt or .vtt file and get the translated file back with timing untouched, or upload a video and the tool transcribes it, translates it, and can burn the translated captions straight into an MP4. No accounts, no per-minute fees, no sending your content to a translation cloud.
MP4 is the format everything plays, and the Subtitle Translator is part of an MP4-first workshop on MP4 Downloader: bring video in any shape, leave with a file that plays on phones, TVs, laptops and every app — then compress, trim or reframe it here rather than hunting for a second tool.
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Tap to choose a file or drag & drop it here
Subtitle files, or a video to transcribe first · deleted right after processing
A short ad is shown before processing — it keeps this tool free. No sign-up, no watermark.
Upload your file — drag & drop it or tap to browse.
Set any options, then hit the button.
Watch the short ad — your finished file downloads instantly.
Why people pick this over other converters
No account, ever. Most big converter sites push sign-ups and paid tiers for basic jobs. Here the tool just works.
No watermarks and no job counters on standard tools — fair-use rate limits keep things fast for everyone — and a generous 200 MB upload limit.
Private by design: your file is processed in a temporary folder and deleted the moment your download finishes. Nothing is stored or shared.
Fast: this page is a fraction of the size of the ad-heavy alternatives, and the same account-free toolbox has 148 other tools when you need them.
FAQ
How good is offline translation?
Argos models are solid for everyday speech — dialogue, tutorials, vlogs. Idioms, jokes and legal/medical precision still deserve a human pass; for reaching a new audience on social video, this is the 95% solution at 0% of the usual price.
Is this really free?
Yes — completely. A short ad before processing keeps every tool free; no account, subscription or credits are ever required.
What happens to my file?
It is processed in a temporary folder and deleted the moment your download finishes. We never store, view or share uploads.
Do I need to install anything?
No. Everything runs in your browser session against our servers — any phone, tablet or computer works.
