Verified workspace · YouTube creator tools
Fix the exact cue without rewriting the words.
The cue-level issue review, optional timing evidence and confirmed export workflow is prepared. Your own files run here on the free tier: 3 jobs a day, no account needed.
View a prepared exampleYour own files run here on the free tier. Inspect the complete cue review without sharing customer files.
Back to tool finder →field-notes-episode.srtWording preserved
Overlaps4
Reading7
Shift+640 ms
!Cue 183 overlaps the next cue
↗Cue 247 reads above 20 cps
✓UTF-8 structure can be normalized
Clean SRT + VTT · issues CSV · reportReview cues →
YouTube Caption Cleaner & Sync
Clean and sync YouTube captions
Finds overlaps, fast cues and timing drift in SRT, WebVTT or SBV files. You confirm each repair; the words stay as written.
Caption limit10 MB · 50,000 cuesOptional mediaUp to 4 GB · 180 minCurrent packagePricing pending
- 1Add files
- 2Analyze
- 3Review repairs
- 4Package
Step 1
Add your caption file
Media is optional and is used only for duration and non-silent activity evidence.
Preparing encrypted upload0%
32 MB parts can be retried. Keep this tab open until analysis starts.You get one ZIP: cleaned SRT and WebVTT (SBV optional), an issues CSV and a quality report. Nothing is exported until you confirm the repairs. See a prepared example
Step 2
Checking every caption cue
Analysis does not spend a credit and never transcribes or translates the media.
Parse formatCheck timingMeasure readabilityCompare mediaPrepare review
Deterministic evidenceSpeech activity is detected from silence boundaries only. Listen before applying any suggested shift or drift.
Sources are removed after success, failure, cancellation or expiry.
Step 3
Review exact cues and choose repairs
Automatic evidence, structural changes and human language review remain separate.
Choose the output package
Wording boundaryThe worker never transcribes, translates, spell-checks or invents caption text. Splitting and merging only reuse confirmed source words.
Pricing pending
Step 4
Preparing the caption package
Every output is parsed again and the ZIP structure is verified.
youtube-captions.srt / .vtt / .sbvcaption-issues.csvcaption-quality-report.htmlprocessing-manifest.json
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