无论您是想通过电子邮件发送过大的视频,还是视频格式不匹配,此功能都能快速解决问题,按需更改视频格式和/或减小视频大小。您可以针对以下任一情况进行操作:
- 格式(.MOV、.AVI、....)
- 文件大小百分比
- 文件大小以 Mega 为单位(我们首选且最实用)
- 视频质量
- 新的屏幕分辨率(适用于移动设备或其他设备)
- 最大比特率(用于在网站上快速加载)
提示: 更改目的地设置 前 请尽快上传您的视频,因为之后您将无法上传。
非常实用。
无论您是想通过电子邮件发送过大的视频,还是视频格式不匹配,此功能都能快速解决问题,按需更改视频格式和/或减小视频大小。您可以针对以下任一情况进行操作:
提示: 更改目的地设置 前 请尽快上传您的视频,因为之后您将无法上传。
非常实用。
| FreeConvert video converter | HandBrake | Adobe Media Encoder | VLC |
|---|---|---|---|
| 方法: A web service: you upload a video, choose a target format and reduce the size by percentage, in megabytes, by quality, resolution or maximum bitrate. Set the options before uploading, as they cannot be changed afterwards. | 方法: A volunteer-built video transcoder that converts nearly any input format into modern, widely supported codecs. | 方法: Ingests and transcodes media, creates proxies, and automates work with presets, Watch Folders and Destination Publishing. It can output almost any format. | 方法: Presented as a player for many formats and codecs. Its download page does not describe file conversion. |
| Usage limits: Free users get 20 conversion minutes per day, with a cap of 5 conversion minutes per file. Paid plans raise the maximum file size, from 1.5 GB to 5 GB. | Usage limits: The project page lists no usage quota. Capacity depends on your own computer. | Usage limits: Limits are not stated on the product page. | Usage limits: The page states no conversion quota. |
| 费用和许可: Free tier plus paid subscriptions. It is a hosted service, not open source. | 费用和许可: Free, open source under the GPL. | 费用和许可: Available only within Adobe Creative Cloud, with a trial download. | 费用和许可: Free and open source. |
| 平台和数据处理: Runs in a browser, but the video is uploaded to the vendor. The pricing page mentions encryption and secure data centres without giving a deletion delay, so avoid sensitive footage. | 平台和数据处理: Windows, macOS and Linux, version 1.11.2. Processing happens locally. | 平台和数据处理: Operating systems are not stated on the product page. | 平台和数据处理: Windows, macOS, Linux, Android, iOS and more. The current download is version 3.0.24. |
| 何时选择它: Choose it to shrink or reformat a clip once, on a machine where nothing can be installed. | 何时选择它: Choose HandBrake for repeated or large conversions that must stay on your own computer. | 何时选择它: Choose Media Encoder for batch and watch-folder workflows in an Adobe video pipeline. | 何时选择它: Choose VLC mainly for playback and checking a file before conversion. |
涵盖的主题: 视频转换器、文件格式、文件大小、视频质量、屏幕分辨率、比特率、压缩、在线工具、多媒体、编码、转码、视频处理、ISO/IEC 14496、ISO/IEC 13818、ISO/IEC 11172 和 ITU-T H264。.
隐私 我们没有关于该工具和作者潜在问题的反馈。但与许多在线服务一样,您在这里向他们提供的是您自己的数据。您有责任评估作者的声誉和可能的滥用情况,并检查和接受他们的条款和条件,这取决于您的数据是否具有批判性。
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