Video Conversion
Convert DVR to MKV Online — Free
Fast, free DVR to MKV converter. No registration required.
或从以下导入
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
1
Upload your .dvr file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .mkv file when it's ready.
什么是 DVR？
DVR is a generic digital video recorder format used by various PVR/DVR devices to save recorded television. DVR files typically contain MPEG-2 or H.264 streams with variable container formats depending on the recording device.
格式详情
- 全称
- Digital Video Recorder File
- 扩展名
- .dvr
主要特点
- TV recording
- MPEG-2/H.264
- PVR devices
- Time-shifted TV
什么是 MKV？
MKV is an open-source container format that can hold unlimited video, audio, picture, or subtitle tracks. Popular for high-definition video content and anime.
格式详情
- 全称
- Matroska Video
- 扩展名
- .mkv
主要特点
- Multiple audio tracks
- Subtitle support
- Chapter markers
- High quality
DVR 与 MKV 对比
| 特性 | DVR | MKV |
|---|---|---|
| 全称 | Digital Video Recorder File | Matroska Video |
| 扩展名 | .dvr | .mkv |
| 最适合 | TV recording | Multiple audio tracks |
常见问题
Our converter preserves resolution, frame rate, and audio tracks by default. The MKV output uses optimized codec settings to maintain quality as close to the original DVR as possible.
Free users can convert videos up to 100MB. Pro users can convert files up to 2GB with server-side processing — no software installation needed.
Most videos convert in under 60 seconds. Longer or higher-resolution files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Yes. Our video converter is browser-based — works on iPhone, Android, tablet, and desktop. No app download required.
Yes. Audio is preserved by default during video conversion. You can also adjust audio codec, bitrate, and volume in the advanced settings.