更改視頻分辨率
將視訊解析度變更為 360p、480p、720p 或 1080p。免費線上工具。
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Change the resolution of any video file from 360p up to 4K. Downscale large videos for faster uploads and smaller file sizes, or standardize resolution across multiple clips. Supports all common video formats including MP4, AVI, MOV, and MKV.
更改視頻分辨率 — 使用方法
- 1 Upload your video file
- 2 Select target resolution (360p, 480p, 720p, 1080p, or 4K)
- 3 Click Convert to change resolution
- 4 Download the resized video
常見問題
No. Upscaling increases pixel count but cannot add detail that was not in the original footage. Downscaling is more common and useful.
No. The audio track is preserved as-is during resolution changes. Only the video dimensions are modified.
1080p (1920x1080) is the standard for YouTube, Instagram, and TikTok. 720p works well for faster uploads with good quality.