VTT File — Open & Convert .vtt Online
What Is a .vtt File?
VTT (.vtt) is a subtitle file format. WebVTT subtitle format for HTML5 video. Created by W3C, this format is essential for professionals.
How to Open .vtt Files
Upload your .vtt file to OpenAnyFile and instantly open and inspect it in your browser. No software installation required. Works on Windows, macOS, Linux, iPhone, and Android.
Everything About VTT Files
Popular VTT Conversions
Frequently Asked Questions
What is a .vtt file?
A .vtt file is a subtitle format called VTT. WebVTT subtitle format for HTML5 video.
How do I open a .vtt file without installing software?
Upload your .vtt file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .vtt files?
.vtt files are typically created by W3C.
Can I convert .vtt to another format?
Yes. OpenAnyFile converts .vtt to SUB, SSA, TTML, SRT, TXT.
Is it safe to open .vtt files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .vtt on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.