CapsAI

Devanagari subtitle cleaner

Hindi Subtitle Unicode Fixer

Clean common invisible characters from Hindi captions and normalize Unicode composition without transliterating or translating the text. The tool also reports Devanagari coverage and visible damage markers.

Browser-basedFree to use

Start with 3 free minutes

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Tool workspace

No account required · processed locally

Three steps

How this tool works

  1. 1

    Paste Hindi subtitle text.

  2. 2

    Remove BOM and zero-width artifacts, then normalize NFC.

  3. 3

    Review Devanagari coverage and copy the cleaned text.

Useful for

Common workflows

  • Hindi captions showing odd spacing
  • Files copied between subtitle tools
  • Preflight checks before video export

What it checks

Focused, transparent output

  • Devanagari coverage
  • NFC normalization
  • Replacement-character detection

Questions

Frequently asked questions

Does this translate subtitles into Hindi?

No. It only cleans and normalizes Hindi text that already exists.

Can it recover characters already shown as boxes?

Not reliably. Boxes can come from a missing font or permanently damaged source bytes.

Will timestamps be preserved?

Yes. The normalization operates on the full pasted subtitle text and does not rewrite valid timestamps.

Continue your subtitle workflow

Subtitle Encoding CheckerBest Fonts for Hindi SubtitlesBrowse all subtitle tools

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