📝Free Tool

SRT Editor — Edit Subtitles Online

Edit SRT and VTT subtitle files online. Fix timing, correct text, split or merge segments. Use our Subtitle Sync tool for frame-perfect editing with video preview.
SRT Editor Features
Edit Subtitles with Ease
Import SRT or VTT. Edit text and timing. Export. Our full platform includes video preview and frame-perfect controls.
📄
SRT & VTT Support
Import and export SRT, VTT. Compatible with all major video platforms.
⏱️
Timing Control
Adjust start/end times. Frame-perfect precision in Subtitle Sync.
🎬
Video Preview
See subtitles over video in real time. Perfect sync before export.
🔄How It Works
Upload → Edit → Export
Three simple steps to edit your subtitles online.
1
Upload
SRT or VTT file
2
Edit
Text and timing
3
Export
SRT, VTT, or burn-in
🎯Perfect For
Who Uses the SRT Editor
Creators, editors, and agencies rely on our subtitle tools.
📺
YouTube Creators
Fix captions, correct typos, and improve accessibility. Export subtitles for upload or burn into video.
✂️
Video Editors
Correct transcription errors, adjust timing after cuts, and prepare client deliverables in SRT or VTT.
🏢
Agencies
Edit subtitles for client videos. Ensure brand consistency and quality before final delivery.
🛠️Related Tools
Subtitle Sync for timing, Subtitle Converter for format changes, Video Translator for full dubbing.
Subtitle Sync Subtitle Converter Video Translator
📋Step-by-Step Guide

How to Edit an SRT File Online

No software needed — edit SRT and VTT files directly in your browser.

  1. 1
    Open the SRT Editor tool and click Upload subtitle file. Select your .srt or .vtt file from your computer.
  2. 2
    Review the subtitle list. Each row shows a segment number, start/end timestamps in HH:MM:SS,mmm format, and the subtitle text.
  3. 3
    Edit text: click any subtitle row and type your corrections. Edit typos, adjust translations, or reformat lines for readability.
  4. 4
    Fix timing: click the start or end timestamp to edit it. For subtitles that are consistently early or late, use the Subtitle Sync global offset tool to shift all timestamps at once.
  5. 5
    Split or merge segments as needed using the toolbar buttons. Splitting breaks one long subtitle into two; merging combines two short ones.
  6. 6
    Export your edited file. Click Export and choose SRT or VTT format. Your corrected subtitle file downloads instantly.
FAQ
Frequently Asked Questions
How do I edit an SRT file online?

Upload your .srt or .vtt file to the SRT Editor tool. The file loads showing each segment with its timestamp and text. Click any segment to edit the text or timing, split/merge segments as needed, then click Export to download your corrected .srt file. No account required.

How do I fix SRT subtitle timing?

Click the start or end timestamp of the segment you want to adjust and type the corrected time. For subtitles that are consistently early or late across the whole file, use the global offset control in our Subtitle Sync tool to shift all timestamps at once.

Can I edit SRT files without downloading software?

Yes. The SRT Editor runs entirely in your browser — no download, installation, or account required. Upload your file, edit, and export directly from any modern browser on Windows, Mac, or Linux.

What is an SRT editor?

An SRT editor lets you view, edit, and correct subtitle files (SRT format). You can fix timing, correct typos, split or merge segments, and export the updated file. SRT (SubRip Text) is the most widely supported subtitle format, used by YouTube, Vimeo, Netflix, and most video editors.

What subtitle formats can I import and export?

We support SRT (SubRip) and VTT (WebVTT) for both import and export. Both formats are compatible with YouTube, Vimeo, and most professional video editors.

Can I edit subtitles with a live video preview?

Yes. Use the Subtitle Sync tool to load your video alongside your subtitle file and preview changes in real time. Frame-perfect sync before export.

🚀Ready to Edit
Ready to Edit Your Subtitles?
Open the SRT editor with video preview. Start free.