快速加速 TikTok 的视频

Accelerate your videos to fit within TikTok time limits while keeping the action smooth and engaging.

拖放文件或 浏览文件

快速加速 TikTok 的视频

速度系数

更改视频播放速度而不扭曲音频音高。

1.5x
2x
Speed
TikTok Ready ✓
0.5x
1x
1.5x
2x
TikTok Optimizer

快速加速 TikTok 的视频

Accelerate your videos to fit within TikTok time limits while keeping the action smooth and engaging.

Pitch Correction
Up to 2x Speed
TikTok MP4 Output

Optimize Pacing for Social Media

Trim the Fat

First, ensure your video contains only the necessary action to keep the audience hooked.

Apply 1.5x or 2x Speed

Use our slider to increase the speed. Faster videos are proven to increase audience retention on TikTok.

Export Instantly

Save the sped-up MP4 locally and upload it directly to your social media accounts.

Faster Videos = Higher Watch Completion

Studies show that slightly sped-up videos have significantly higher completion rates on TikTok.

Increases audience retention
Fits more content into 60s
Pitch-corrected audio sounds natural

Your Pre-Release Content Stays Safe

Process it locally before it ever touches the internet. We never receive your content.

Better Than TikTok's Built-In Editor

Our FFmpeg engine lets you fine-tune speed from 0.5x to 4x, with pitch correction that keeps audio natural.

Fine-tune 0.5x to 4x speed
Automatic pitch correction
Export as TikTok-compatible MP4

常见问题解答

我们的工具会自动应用音高校正，以保持音频听起来尽可能自然，即使在高速下也是如此。
是的，我们的自定义速度滑块可让您大幅加快视频速度，以获得戏剧性的延时效果。
使用我们的工具，您可以离线处理高分辨率视频，而无需处理应用程序崩溃或延迟的问题。