Video Format Guide
Format convert, remux, mute, rotate, flip, reverse, speed change, watermark via FFmpeg
📢 Video转码needlocal processingplugin（FFmpeg）：VideoFile较大且Encode复杂, Browse器None法直接Convert. 本pages面自动GenerateConvert命令, Install plugin后一键Done. Video始终留在LocalCalculate机.
#一步 · 安装 FFmpeg plugin
| Windows | winget install Gyan.FFmpeg, 安装后重启终端 |
| macOS | brew install ffmpeg |
| Linux | sudo apt install ffmpeg |
#二步 · GenerateConvert命令
#三步 · 执lines命令
在终端中导航ToVideoFile夹（
cd /d D:\videos or Mac cd ~/movies）, Paste命令并by回车. ProgressuniqueEnd时Conversion done. 不想Install plugin？GUI alternative
| HandBrake | Windows / macOS Free, 最常用的Video转码图形软件 |
| Format Factory | Windows 经典全能FormatConvert器 |
| VLC | Free cross-platform: Media → Convert/Save |
| CapCut / 必剪 | Export时可直接SelectTarget format, 适合快速处理 |
About This Tool
Video tools provide parameter calculators, FFmpeg command generation and step-by-step guides. Transcoding runs on your own machine, while screenshots and GIF creation work directly in the browser.