Hindi subtitles help viewers follow videos when they are watching without sound, learning from a course, or trying to understand a noisy clip. Filmizzy creates an editable caption draft first, then gives you room to correct words, split lines, and adjust timing before export. That is important because Hindi speech can include regional phrasing, borrowed English words, and proper nouns that need care.
Devanagari has a wrinkle that Roman script sidesteps: matras and conjunct characters mean the same word can be typed several visually-similar ways, and a transcription model will sometimes pick a valid-but-not-quite-right spelling. That is one reason Filmizzy defaults Hindi output to Roman script — it removes an entire class of spelling ambiguity, though native-script output is available when a course or formal video calls for it.