Free SRT / VTT Subtitle Generator Online
Create SRT and VTT subtitle files with a visual editor. Import text for auto-timing, build subtitles manually, or edit existing files. Download production-ready subtitle files for any video platform.
No sign-up required for this free tool. All processing happens in your browser.
1 00:00:00,000 --> 00:00:03,000
Features
Everything you need in a free srt / vtt subtitle generator — no compromises.
Visual Timeline Editor
Drag subtitle blocks on a timeline to set precise start and end times. Snap-to-grid for frame-accurate timing.
Auto-Timing
Paste your text and let the tool automatically distribute it into timed subtitle blocks based on reading speed.
Dual Format Export
Download as SRT (SubRip) or VTT (WebVTT) format. Both are universally supported by video platforms.
Import & Edit
Import existing SRT or VTT files for editing. Fix timing, correct text, or reformat subtitles.
Character Limit Warnings
Visual warnings when subtitle lines exceed recommended character limits (42 chars/line, 2 lines max).
Preview with Video
Upload a video file to preview your subtitles in context. See exactly how they'll appear on screen.
How to use SRT / VTT Subtitle Generator
Get started in seconds — no installation, no sign-up.
Add your text
Type subtitles manually, paste a script for auto-timing, or import an existing SRT/VTT file.
Set timing
Adjust start and end times for each subtitle block using the timeline or manual input.
Preview
Optionally upload a video to preview subtitles in context. Check timing and readability.
Export
Download your subtitle file as SRT or VTT, ready for YouTube, Vimeo, or any video platform.
Use cases for SRT / VTT Subtitle Generator
About SRT / VTT Subtitle Generator
Subtitles are no longer optional — they're essential for accessibility, SEO, and engagement. 85% of Facebook videos are watched without sound, and YouTube ranks subtitled videos higher in search. Our free SRT/VTT Subtitle Generator gives you a visual editor to create professional subtitle files without expensive software.
Why use our free srt / vtt subtitle generator?
Professional subtitle software costs hundreds of dollars. Our free tool gives you the same visual timeline editing, auto-timing, and dual-format export that pros use — all in your browser. Import existing files for editing, or build from scratch with auto-timing from your script.
Pro tips
- 1Keep subtitles under 42 characters per line for readability on mobile devices.
- 2Display each subtitle for at least 1 second and no more than 7 seconds.
- 3For YouTube SEO, upload SRT files rather than relying on auto-generated captions — accuracy matters for ranking.
Take it further with Verbatik AI
Love this free tool? Verbatik AI offers professional-grade AI tools that go beyond what's possible with browser-based processing. Create voiceovers in 150+ languages, clone voices, generate music, produce videos, and more.
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SRT / VTT Subtitle Generator — frequently asked questions
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