On-device · Keep originals · Free downloads
Subtitle checker
Report potential issues without changing cues. Review intentional overlaps against the video.
- 1Add files
- 2Settings & preview
- 3Review & download
Source files
Drop files here. You can keep adding more files.
Task settings
Add files to begin.
PDF page order
Move pages using buttons or drag. Rotate or remove each page.
Review & download
How to finish your task
Report potential issues without changing cues. Review intentional overlaps against the video. Add files and review settings. Create the result, check the preview, actual size and limitations, then download a new file.
Practical example
Find potential overlaps, long lines and fast reading rates, then review them against the video before editing.
Scope and limitations
Report potential issues without changing cues. Review intentional overlaps against the video.
Files are not uploaded to a server. Outputs are new files, so originals remain unchanged. Review the result before saving.
When is this useful?
Find potential overlaps, long lines and fast reading rates, then review them against the video before editing.
Input and result example
SRT/VTT → timing/readability issue reportExamples illustrate the workflow; actual size, support and recognition depend on the source and settings.