Subtitle Sync Fixer
Fix subtitle sync with linear time correction using two reference points
Use two known correct timestamps to fix gradual subtitle drift.
Key Features
- ✓Two-point linear correction
- ✓Handles progressive desync
- ✓Preserves structure
How to Free Subtitle Sync Fixer Online
- 1
Identify first reference point
Find the correct timing for an early subtitle in the video.
- 2
Identify second reference point
Find the correct timing for a late subtitle in the video.
- 3
Paste SRT content
Paste your subtitle file into the input area.
- 4
Apply sync fix
The tool applies linear interpolation to correct all timestamps.
Common Use Cases
- •Progressive desync repair
- •Speed-corrected video matching
- •Broadcast timing adjustment
Frequently Asked Questions
How is this different from timing shift?▼
Timing shift adds constant offset. Sync fixer handles gradually increasing desync.