MVP caption QA workflow

Fix caption issues before they go live.

CaptionLint checks captions for readability, timing, and platform presets. Upload, check, fix, export.

video_final.srt · YouTube Shorts preset

CaptionLint QA report

Linting complete. Found 3 issues.

00:01:23,400This caption line is too dense for the selected preset.

⊗ [readability] Reading speed is too fast.

00:02:45,100Welcome to Caption-
Lint

⚠ [vocabulary] Protected term split across lines.

00:05:12,900Wait... what are you doing here?!

ℹ [duration] Line is too long for screen reading time (38 CPS).

Press F to export safe fixesProcessed in 42ms

Precision tools for modern workflows

Focused checks for caption files you already have, built around one repeatable QA flow.

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Protect brand names and technical terms from awkward line breaks.

brand_dict.jsonActive

"protected": "CaptionLint"
"rule": "keep term intact"

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CaptionLint presets for Default, TikTok, Instagram, and YouTube Shorts. Automatically check CPS, line lengths, and cue durations.

✓ TikTok◉ YouTube Shorts✓ Instagram

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Same input plus same ruleset plus same engine version always returns the same findings. Designed for repeatable QA and reliable automation.

Checking video_final.srtsame input, same findings

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Track issues over time, compare presets, and re-export older runs without repeating manual edits.

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