Visually edit SRT/VTT subtitles, import text, and export in one click
Zero dependencies · Works offline
Zero dependencies · Works offline
📝 Subtitle Edit
📥 Batch Import
⏱️ Time Offset
👁️ Preview
Select a subtitle item to preview
💾 Export
Online Subtitle Generator — Free SRT/VTT Editing Tool
Subtitle Generator is a free online subtitle tool that supports both SRT and WebVTT formats. It provides visual time editing, batch text import, time offset tuning and other features — ideal for fast subtitle creation and editing alongside your video work.
Key Features
- Dual format support: export to SRT and WebVTT
- Batch import: paste text to auto-generate subtitle items
- Time editing: tune every subtitle to millisecond precision
- Time offset: adjust all subtitle times at once
- File import: open and edit existing SRT/VTT files
- Real-time preview: see the subtitle effect as you edit
Use Cases
- Video subtitles: create subtitles for YouTube and other platforms
- Captioning: quick online caption work
- Transcription: convert transcripts into subtitle files
- Subtitle translation: edit then translate subtitle content
About Free Online Subtitle Generator
Free online subtitle generator, supports SRT/VTT subtitle file creation, pure client-side local processing. Visual timeline editing, batch text import, real-time preview, one-click export to SRT/WebVTT format. Try now!
How to Use Free Online Subtitle Generator?
Enter your content in the input area, click the action button, and view the result. All computation happens on your device — your subtitles stay in your browser.