What is M3U8?
Learn about M3U8 files and how they work with HLS streaming.
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在线视频播放器工具
支持多种视频格式的在线播放器
免费的浏览器端工具箱：播放、测流、排错并嵌入 M3U8 / HLS，同时支持 DASH 与 MP4。
相关工具
从测流到分析、下载、转换和嵌入，都可以在站内完成。
指南与工具入口
面向 M3U8 播放、HLS 测试、排错和嵌入的入口。
? Frequently Asked Questions
Common questions and answers to help you use the player more effectively.
What is an M3U8 file?
An M3U8 file is a UTF-8 playlist used for HLS streaming. It lists media segments or variant playlists instead of storing the actual video itself.
How can I play an M3U8 file online?
Paste a valid M3U8 URL into our free online player and press play. The stream will load directly in your browser without extra software.
Is your M3U8 player compatible with all devices?
It works on most modern browsers and platforms, including Windows, macOS, iPhone, iPad, and Android devices.
What is the difference between M3U and M3U8?
M3U is the older playlist format, while M3U8 is the UTF-8 encoded version commonly used for HLS streaming and multilingual file names.
Can I embed your M3U8 player into my own website?
Yes. You can generate embed code from the player and place the iframe snippet into your own HTML page or CMS.
Is it legal to stream public M3U8 links?
You should only test or share streams that you are authorized to access. Always verify the content source and distribution rights before using a public link.
Does your player support live and on-demand streams?
Yes. The player can be used for both live HLS streams and video-on-demand playback, depending on the source playlist.
What is HLS streaming?
HLS stands for HTTP Live Streaming, a protocol that breaks media into small chunks and lets the player adapt quality based on network conditions.
My M3U8 stream will not play. What could be wrong?
Common causes include expired URLs, CORS restrictions, mixed-content blocking, unsupported codecs, missing segments, or private stream permissions.
Is there a limit to how many streams I can test?
No. You can test as many streams as you need for personal workflows, diagnostics, or development checks.