Photo & Video

Frame Grab

By Tranquillity Base

从兼容的视频逐帧或按间隔抽取静态图片。

View on the App Store Official website

Our take

适合制作视频缩略图和挑选关键画面的人

队列与连续抓帧可批量保存JPEG、PNG、TIFF或HEIC。

Keep in mind: 仅支持QuickTime能直接打开的MOV、MP4和M4V；不支持DRM、分片MP4及需要额外解码或转换的文件。

Inside the app

Official product images

macOS · US App Store

What you can do

单帧与队列导出
按间隔连续抓帧
多种静态图片格式

Good for

视频画面提取

Consider alternatives for

所有编码播放或修复模糊画面

Limitations & considerations

Captured minimum: macOS 13.5.
仅支持QuickTime能直接打开的MOV、MP4和M4V；不支持DRM、分片MP4及需要额外解码或转换的文件。

Privacy & permissions

视频和导出图片可能包含人脸及敏感场景，分享前检查；官网免费移动版与付费Mac版不同。

Sources & review notes Updated Nov 15, 2026

Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.

US App Store developer description
Complete description, release notes, download price and compatibility metadata captured 2026-11-02.
Official developer disclosure
完整阅读缓存官方来源，区分平台、旧版本、附加购买及试用限制，不把宣传效果写作实际保证。