Compress & Convert
视频转换器
把常见视频文件转成浏览器友好的格式，不发送到服务器。
Waiting for media
Processing video...No file selected
Selected files stay on this device. File sizes shown before processing use browser metadata only, such as 1.00 MB units.
Your video is processed locally in your browser and is not uploaded to our servers. Processing starts only when you click the button - nothing happens until then.
使用方法 视频转换器
- 1.上传 - 选择源视频。
- 2.选择输出 - 选择 MP4、WebM、MOV 或 MKV，以及可选的画质/分辨率设置。
- 3.转换 - 在浏览器本地转换视频。
- 4.下载 - 预览并下载转换后的文件。
视频转换器 功能
Supported Video Converter Formats
Privacy
Files are handled as local browser objects. BeYourTools does not upload video or audio contents, does not store filenames, and does not send media to third-party processing APIs.
Video Standards & Simple Playback Guide
Working with video requires balancing file size with clear playback. Using Video Converter helps you prepare clean video clips that play smoothly on any phone, tablet, or computer. Whether you need smaller clips for email or fast-loading videos for your website, our tool gets the job done quickly.
Fast Browser Processing
All video slicing, frame capture, and encoding run directly inside your browser. Your computer or phone handles the work locally, so your large video files never upload over the web.
Everyday Compatibility
Your saved clips keep standard screen shapes, true colors, and clean sound. They open immediately in Apple QuickTime, Windows Media Player, Chrome, and Safari without extra plugins.
视频转换器 常见问题
该选哪种输出格式？
MP4 是兼容性最好的默认选择。WebM 适合现代网页分发。需要特定容器时可选 MOV 或 MKV。
所有编码都能转吗？
常见编码大多可以，但特殊或 DRM 保护的文件在本地浏览器处理中可能失败。
我的视频会被上传到服务器吗？
不会。本工具在您的浏览器本地处理文件，BeYourTools 不会上传、存储视频，也不会把媒体发给处理 API。
Does processing reduce the quality or resolution of my original video?
Trimming, cutting, and frame extraction keep your original video resolution and picture clarity. Our compressor tool lets you choose how much file size to shave off while keeping your picture sharp.
Are my personal videos uploaded to or viewable by anyone else?
No. All video editing happens right in your browser memory. Your files are never sent to our servers or saved anywhere online. Everything stays safe on your own device.