Workflow example
Copied text, code, value, or file content
Subtitle Timing Fixer result with readable output and validation feedback
Automatically repair subtitle overlaps, minimum gaps, cue duration, and timing order.
Automatically repair subtitle overlaps, minimum gaps, cue duration, and timing order.
Automatically repair subtitle overlaps, minimum gaps, cue duration, and timing order.
Copied text, code, value, or file content
Subtitle Timing Fixer result with readable output and validation feedback
Automatically repair subtitle overlaps, minimum gaps, cue duration, and timing order.
A second Subtitle Timing Fixer input for comparison
Clean result ready to copy, download, or continue in a related tool
This tool processes your input locally in your browser. Your text, code, file, or generated value is not uploaded to LumaTool servers.
This tool processes your input locally in your browser. Your text, code, file, or generated value is not uploaded to LumaTool servers.
Use Subtitle Timing Fixer for focused browser-based checks and cleanup tasks.
Prepare text, values, or technical data before pasting it into another system.
Inspect edge cases without installing desktop software.
Yes. Subtitle Timing Fixer is available as a free LumaTool web tool.
No sign-in is required for the public tool pages.
No. This tool processes input locally in your browser.
Yes. The editor, buttons, and result areas are designed for mobile and desktop browsers.
Ready tools include copy actions, and file-oriented tools include download actions where useful.
Subtitle Timing Fixer is useful for focused video & subtitle tools tasks where you need a quick browser-based result without switching tools.
This tool processes your input locally in your browser. Your text, code, file, or generated value is not uploaded to LumaTool servers.
Yes, but review the result before applying it to production systems. LumaTool helps with utility work, validation, and formatting, but final decisions stay with you.
Find overlapping, reversed, too short, too long, and tightly spaced subtitle cues.
Use Now SRepair SRT numbering, blank lines, timestamps, and cue order locally in your browser.
Use Now SMerge short subtitle fragments into natural cues while preserving earliest start and latest end times.
Use Now SSplit long subtitle cues by length, words, punctuation, and duration with automatic timing.
Use Now SShift SRT and VTT subtitle timings forward or backward locally.
Use Now