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SUB/IDX to SRT

DVD subtitles are pictures split across two files: the .idx (timings and colours) and the .sub (the caption images). Load both and they come back as editable text with the original timing.

Select the .idx and .sub files or drag both in — the folder a DVD rip came with works too

Recognition reads each picture once (identical repeats are skipped), so a feature-length file takes minutes, not hours. The recognition models (about 30 MB) download once and are kept by your browser.