在不损失质量的情况下缩小视频

Use advanced visual optimizations to drastically reduce video file sizes while retaining crisp visual fidelity.

拖放文件或 浏览文件

在不损失质量的情况下缩小视频

压缩设置

选择压缩目标。 较低的质量意味着较小的文件大小。

质量: 60%
极限尺寸均衡高质量
Visual Quality98%
File Size Reduction-85%
VBR Encoding
WebCodecs GPU
Perceptual Quality Preservation

在不损失质量的情况下缩小视频

Use advanced visual optimizations to drastically reduce video file sizes while retaining crisp visual fidelity.

Up to -90% size
Near-invisible loss
Smart VBR encoding

Who Needs Lossless-Feeling Compression?

Content Creators

Save hard drive space while archiving raw footage without destroying the visual details.

Web Developers

Optimize background videos for websites to ensure fast load times and better SEO scores.

Gamers

Compress massive screen recordings of gameplay to share on Discord without pixelation.

The 75% Quality Setting is Your Best Friend

At 75% quality, our intelligent VBR encoder allocates data only where your eyes can actually detect a difference.

Ideal for content archival
Perfect for web background videos
Game footage for Discord

Your Raw Footage Stays Private

Your raw, unedited footage is irreplaceable. We compress it entirely in-browser with no cloud upload.

GPU-Accelerated via WebCodecs

We use WebCodecs to offload video encoding to your graphics card. What would take minutes on older tools happens in seconds.

Hardware GPU acceleration
Adaptive VBR algorithm
Lossless quality mode available

常见问题解答

我们使用智能可变比特率(VBR)编码。 它仅在视觉上必要的地方分配数据,从而丢弃不可见的细节。
我们建议将质量滑块设置为 75-80%。 它大大减小了尺寸,并且变化几乎难以察觉。
是的,我们利用 WebCodecs 来使用您设备的 GPU,从而使高质量压缩速度极快。