Convert F4P to WebM Online — Free
Fast, free F4P to WebM converter. No registration required.
200万+文件已转换
数千用户的信赖之选
安全传输
HTTPS 加密上传
隐私优先
文件处理后自动删除
无需注册
即刻开始转换
随处可用
任何浏览器，任何设备
如何转换
Upload your .f4p file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .webm file when it's ready.
什么是 F4P？
F4P is Adobe Flash Protected Video, a DRM-wrapped variant of the F4V container. It uses the same ISO BMFF structure and H.264/AAC codecs as F4V, but includes Flash Access DRM encryption. With Flash Player discontinued in December 2020, F4P files require conversion to remain playable.
格式详情
- 全称
- Flash Protected Video
- 扩展名
- .f4p
主要特点
- H.264 video codec
- AAC audio codec
- Flash Access DRM wrapper
- ISO BMFF container base
什么是 WebM？
WebM is an open, royalty-free media format designed for the web. It provides high-quality video with efficient compression, making it ideal for online streaming.
格式详情
- 全称
- WebM Video
- 扩展名
- .webm
主要特点
- Web optimized
- Royalty-free
- VP9 codec support
- HTML5 compatible
F4P 与 WebM 对比
| 特性 | F4P | WebM |
|---|---|---|
| 全称 | Flash Protected Video | WebM Video |
| 扩展名 | .f4p | .webm |
| 最适合 | H.264 video codec | Web optimized |