免费在线视频转换器
Convert MP4, MOV, AVI, WebM, MKV and 50+ video formats online for free. No signup required.
Or drop files here. Max file size 1GB.
Selected Files
In Conversion
Choose Your Video Format
Select from our wide range of video formats for conversion
Why Choose Our Video Converter?
Fast Conversion
Convert videos to MP4, MOV, AVI, WebM and more in seconds with our fast processing engine
安全隐私
Your files are processed securely and deleted after conversion
Advanced Settings
Customize resolution, codec, bitrate and other video settings for optimal output
How to Convert Video Files Online
Upload your file
Drag and drop your file into the converter above, or click to browse your device. Files up to 1 GB are supported.
Choose output format
Select your desired video format — MP4, MOV, AVI, WebM, MKV, and many more are available.
Download your converted file
Your file is converted instantly. Download the result and your files are automatically deleted for your privacy.
Featured Codec Tools
Need to re-encode a specific video codec? Use our specialized codec converters for the best results.
AV1 转换器
Convert AV1 (AV01) videos to H264, MP4, and more
AV1 to H264
Re-encode AV1 to universally compatible H264 MP4
H265 转 H264
Convert HEVC/H265 videos to H264 for wider compatibility
VP9 转 H264
Convert VP9 WebM videos to H264 MP4 format
AV1 / AV01 转 MP4
将 MKV/WebM 容器中的 AV1 或 AV01 转为 MP4
ProRes to MP4
Convert Apple ProRes MOV exports to smaller MP4 files
视频编码转换器
将 AV1、VP9、H264、H265（HEVC）和 Apple ProRes 视频转换为兼容的 MP4 文件，便于在手机、浏览器、电视、剪辑软件中流畅播放和分享。
The free online AV1 converter hub — convert AV1 (AV01) videos to H264, MP4, H265, or WebM. No signup, no watermark, no software install.
将 AV1 或 AV01 视频转换为兼容的 H264 MP4 文件。
将 AV1 或 AV01 编码视频转换为标准 MP4 文件，方便分享和播放。
Turn Apple ProRes MOV masters into smaller, shareable MP4 files.
将 AV1 重新编码为 H265/HEVC，以更小的体积获得高效播放。
将 VP9 WebM 视频转换为 H264 MP4，兼容更多设备。
将 HEVC 视频重新编码为 H264 MP4，实现通用播放兼容。
将 H264 MP4 重新编码为 H265/HEVC，在不损失画质的前提下缩小文件体积。
将 Apple ProRes 转换为 H264 MP4，便于通用播放与流媒体分享。
从 MP4 视频文件中提取 MP3 音频，保留原始音质。
Popular Video Conversions
Convert common video containers to MP4, or re-encode AV1, H265 (HEVC), and VP9 for maximum playback compatibility.
Video Converter FAQ
Convertr supports 50+ video formats including MP4, MOV, AVI, WebM, MKV, FLV, WMV, MPEG, 3GP, and many more. You can convert between any supported format for free.
Yes, Convertr is 100% free to use. There are no hidden fees, no registration required, and no watermarks added to your converted videos.
Simply upload your MP4 file using the converter above, select MOV or AVI as the output format, and click Convert. Your file will be ready to download in seconds.
Absolutely. Your files are processed securely and automatically deleted from our servers after conversion. We never share, store, or access your files beyond the conversion process.
You can upload video files up to 1 GB in size. For best results, ensure you have a stable internet connection when uploading larger files.
Yes! Upload any video file (MP4, MOV, AVI, WebM) and select an audio format like MP3 or WAV as the output. Convertr will extract the audio track for you. Try our audio converter for more audio format options and quality settings.