Subtitle Editor: Edit SRT & VTT Timing Online Free
Edit subtitle timing and text directly in your browser
Drop your subtitle file here
SRT, VTT · any size
- 99%
- Accuracy
- 99+
- Languages
- Anytime
- Cancel, no contract
- Free
- 10 min every month
Why use Subtitle Editor?
Visual Timeline
Edit subtitle timing on a visual timeline. Drag segments to adjust start and end times precisely.
Bulk Time Shift
Shift all subtitles forward or backward by milliseconds to fix sync issues across the entire file.
Text Editing
Edit subtitle text inline. Fix typos, rephrase sentences, or add missing words without touching the timing.
Browser-Based
Everything runs in your browser. No software to install, no files uploaded to servers.
How it works
Upload Subtitle File
Upload your SRT or VTT subtitle file. The editor loads all segments with their timing and text.
Edit Timing & Text
Adjust timing by dragging on the timeline or entering exact values. Edit text inline for any segment.
Download Edited File
Save your changes and download the updated subtitle file in SRT or VTT format.
Subtitle Editor vs typing it out by hand
Why upload-and-go beats manual transcription every time.
| Capability | CATT | Manual transcription |
|---|---|---|
| Time to first draft | Minutes per file | 8 to 10 hours per audio hour |
| Accuracy | 99% on clean audio | Depends on the typist |
| Speaker labels | Automatic | Tagged by hand |
| Languages | 99+ supported | Whatever you speak |
| Exports | TXT, DOCX, PDF, SRT, VTT | Whatever you build by hand |
| Cost | Free for the first 30 minutes | Your time, every time |
Simple pricing
Free for 10 minutes a month. Paid plans start at $9.99.
Cancel anytime. Try the free plan before you upgrade. See all plans
Frequently asked questions
Yes. Use the bulk time shift feature to move all subtitles forward or backward by a precise amount, or adjust individual segments on the timeline.
Yes. The editor fully supports both SRT (SubRip) and VTT (WebVTT) formats. Open either format and save in either format.
Absolutely. Click on any subtitle segment to edit its text. The timing remains unchanged unless you specifically adjust it.
No practical limit. The editor handles subtitle files with thousands of segments smoothly in your browser.
No. The subtitle editor runs entirely in your browser. Your files are processed locally and never sent to any server.