Caption QA: SRT Checker

Check SRT and WebVTT subtitle files before delivery. Caption QA: SRT Checker finds overlapping timecodes, invalid timing, fast reading speed, long lines, excess lines, short or long display time, tight gaps, empty text, and repeated text. Open an affected cue, repair its text and start or end time, and see updated duration and characters-per-second feedback. Adjust quality rules for reading speed, line length, line count, duration, and cue gaps to match the project. Export a checked SRT or WebVTT file from the edited project. A real QA bundle includes a PDF summary, CSV issue table, and Markdown handoff report for producers, clients, or a delivery archive. Caption QA: SRT Checker does not generate captions, transcribe speech, translate text, burn captions into video, inspect photo libraries, or upload files to a developer server. It works only with subtitle files the user chooses. Quality findings are practical review aids, not a guarantee of compliance with every broadcaster, platform, language, or accessibility standard. The app is paid upfront. There is no account, subscription, in-app purchase, advertising, analytics, tracking, cloud sync, or Gobling Company server processing. Projects remain on the device unless the user exports them through the system share sheet.