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SMI translator.
SAMI (.smi) is the HTML-like subtitle format that was standard for Korean video for two decades and is still common on older releases and Korean players.
Drop subtitle files here
or click to choose · SRT, VTT, SBV, ASS/SSA, SMI · up to 20 files
First file free (up to 150 cues). 1 credit = 1 file × 1 language.
Drop your .smi file below, choose the languages, and download a translated .smi that plays in perfect sync. The file is parsed in your browser; only the cue text is sent for translation.
What stays untouched
The <SAMI> header with its class definitions, <SYNC Start=…> timings and <P Class=…> attributes are rebuilt as they were; <br> line breaks inside cues are preserved.
Tip
Most modern platforms want SRT. If you need SRT instead of SMI, translate here and convert afterwards — the timings map one to one.
Why not paste into a chatbot
Chat tools reflow timecodes, drop cue numbers and merge lines. Here each cue is translated with the previous cues as context and written back into the original structure, so nothing drifts.
Questions
- Does it keep my SMI formatting?
- The <SAMI> header with its class definitions, <SYNC Start=…> timings and <P Class=…> attributes are rebuilt as they were; <br> line breaks inside cues are preserved.
- Can I translate several files at once?
- Yes — drop up to 20 .smi files, pick up to five languages, and download one ZIP.
- How much does it cost?
- The first file each day is free (up to 150 cues). Then 10 credits cost $4.99; one credit = one file × one language.