shar-pe400-w01-11 · subtitles_localization

Subtitle Reading Speed Auditor

Calculate CPS/WPM and flag readability risks from pasted cues without replacing structural subtitle validation.

Deterministic rules
  • Calculate visible characters and words over cue duration.
  • Treat thresholds as user-selectable guidance.
  • Exclude markup from visible character count.
Boundaries
Runs in the browser by default; no input upload, analytics, account or persistence.
The tool processes entered metadata only and does not prove file or media contents.
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