Timing and reading speed
Inspect cue durations, overlaps, synchronization drift and readability thresholds while keeping editorial discretion.
Compare original scripts and translated subtitles, catch avoidable mistakes and resolve findings before publishing your next video.
Import two tracks, run checks, and work through every flagged cue.
Positive moves subtitles later; negative moves them earlier. Existing text is preserved.
Issues and their exact source cues will appear here after analysis.
Inspect cue durations, overlaps, synchronization drift and readability thresholds while keeping editorial discretion.
Find changed numerals, unchanged passages and inconsistent recurring translations—without inventing semantic judgments.
Use a project glossary and protected names to keep vocabulary and branding consistent across localized scripts.
No. This studio compares two provided tracks using transparent checks. It does not create translations, transcribe audio or make claims of semantic accuracy.
Yes. Paste one script line per row or import TXT. Untimed lines are paired by position, so added/removed lines can shift pairing. Timed SRT or WebVTT provides stronger alignment.
Yes, when the target track has timestamps. The export retains edited subtitle text and cue timings, but it does not preserve every possible styling or positioning feature from an imported track.
You have unsaved work.
Import or paste source and target SRT, VTT, CSV or TXT tracks, configure timing, glossary and number rules, then inspect candidate findings. Edit cues or apply a reviewed time shift before exporting corrected subtitle tracks and review reports.
Authored example: Compare two short fictional subtitle tracks with a glossary entry for a product name. Review a long cue and a possible number mismatch, then edit the target line and verify the exported timing.
Limits and privacy: The tool does not generate translations, assess semantic translation quality, recognize speech or render video. Findings require human review. Each track is limited to 2,000 cues and 2 MiB; advanced VTT styles/settings may not round-trip. Projects contain transcripts and reviewer notes, so treat them as sensitive.