教程
22 articles
How to Make OBS Record in MP4 (Instead of MKV)
Frustrated with OBS saving your recordings as MKV files that you can't edit or share? Learn how to configure OBS to record directly to MP4 or automatically remux your files.
How to Record a Zoom Meeting on Mac (With or Without Permission)
Need to archive a Zoom call but aren't the host? Learn how to record your Zoom meetings on Mac with high-quality system audio and webcam overlays.
How to Record System Audio on Mac Without Installing Extra Software
Tired of installing audio drivers like BlackHole or Soundflower? Learn how to capture system audio on macOS natively using modern screen capture tools.
How to Reduce Screen Recording File Size on Mac Without Losing Quality
Is a 5-minute screen recording taking up hundreds of megabytes on your Mac? Learn how to compress your videos for sharing without making them look blurry or pixelated.
How to Export a Screen Recording as a GIF on Mac
Need to show a quick UI interaction or bug in Slack or GitHub? Learn how to convert your screen recording to a high-quality GIF on macOS — and the tool that exports GIFs natively.
如何在 Mac 上录制带音频的屏幕（系统音频 + 麦克风）
Mac 屏幕录制同时捕获系统音频和麦克风的完整指南。内建方法、免费替代方案以及原生支持的应用。
2026 年 Mac 屏幕录制完全指南（内建工具 + 更好的选择）
了解如何使用 Command-Shift-5、QuickTime 或专业录屏工具在 Mac 上进行屏幕录制。涵盖音频、权限、编辑和导出。
Screen Recording Has No Audio on Mac? Here's How to Fix It
Spent time recording a tutorial only to find it has no sound? Learn how to fix macOS screen recording permissions and configure your inputs correctly.
How to Convert MOV to MP4 on Mac for Free (No App Needed)
Recorded a video on your Mac and got a massive .mov file? Learn how to convert MOV to MP4 for free natively using QuickTime, Finder, or terminal — and the recording tool that exports directly to MP4.
如何高效地进行产品演示
学习如何制作高影响力的产品演示，在尊重观众时间的同时，瞬间展示出产品的核心价值。