Delay Tool
Free online subtitle delay tool. Add or remove delay from subtitle timestamps. Fix out-of-sync subtitles instantly.
Drop your subtitle file here
or browse files
Supports SRT, VTT, ASS, SUB, TXT, JSON
How to Use Delay Tool
Upload your subtitle file, enter the delay amount (positive or negative milliseconds), and the tool adjusts all timestamps accordingly.
Common Use Cases
About Delay Tool
Free online subtitle delay tool. Add or remove delay from subtitle timestamps. Fix out-of-sync subtitles instantly.. Our Delay Tool tool provides a fast, reliable, and completely free solution that works entirely in your browser. No server uploads, no registration, and no usage limits.
Whether you are a professional video editor, a content creator, or someone who needs to work with subtitles occasionally, our tool is designed to be intuitive and efficient. The processing happens instantly, and you can see the results in real-time.
Why Choose Our Delay Tool Tool?
- 100% free with no hidden charges or premium tiers for basic features
- Privacy-first: all processing happens in your browser
- No registration or account required
- Support for all major subtitle formats
- Instant processing with real-time preview
- Clean, professional interface designed for productivity