How to Use使用步骤
- Copy the YouTube video URL from your browser or the YouTube app
- Paste it into the input box and click Analyze
- Choose Download Video for MP4 or Download Audio for M4A
- 从浏览器或 YouTube App 复制视频链接
- 粘贴到输入框，点击「解析」
- 选择「下载视频」(MP4) 或「下载音频」(M4A)
Paste URL · 粘贴链接
For personal use only. Respect copyright and YouTube Terms of Service.
仅供个人学习使用，请遵守版权与 YouTube 服务条款。
Free YouTube Video & Audio Downloader免费 YouTube 视频与音频下载工具
This YouTube downloader lets you paste any public video link and save it as MP4 video or M4A audio. No software install, no account — works in your browser on desktop and mobile.
本 YouTube 下载器支持粘贴公开视频链接，一键保存为 MP4 视频或 M4A 音频。无需安装软件、无需注册，浏览器即可使用。
Supported Formats支持格式
| Type | Format | Notes |
|---|---|---|
| Video | MP4 | Best available quality |
| Audio | M4A (AAC) | Compatible with most players; convert to MP3 locally if needed |
FAQ
- Which URLs are supported?
- Standard watch links, Shorts, youtu.be short links, and live URLs. Private or age-restricted videos may not work.
- 支持哪些链接？
- 普通观看链接、Shorts、youtu.be 短链和直播链接。私密或年龄限制视频可能无法下载。