Speed Ramp
Apply AI slow-motion to a specific section of your video while keeping the rest at normal speed. Perfect for dramatic reveals, sports highlights, and content creation.
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Max 10240.0 MB per file · drop multiple for batch
Processed on our servers — requires a free account
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How to Use Speed Ramp
- Upload your video clip
- Use the timeline to select the section you want to slow down
- Choose the slow-motion factor (2x, 4x, or 8x)
- Click Process — AI generates smooth frames for just the slow section
- Download your speed-ramped video
Features
- Select any section to slow down — rest stays at normal speed
- AI-powered slow-motion with real frame interpolation (not frame duplication)
- 2x, 4x, or 8x slowdown on the selected section
- Audio options: mute, pitched-down, or pitch-corrected
- Timeline selector for precise control
Frequently Asked Questions
- What is a speed ramp?
- A speed ramp is a video effect where the playback speed changes within a clip — typically going from normal speed into slow-motion and back. It's widely used in TikTok, YouTube, and professional filmmaking for dramatic effect.
- How is this different from regular speed change?
- Regular speed change just duplicates or drops frames, making slow sections choppy. Speed Ramp uses AI (RIFE neural network) to generate real in-between frames, making the slow section buttery smooth.
- Can I have multiple slow sections?
- Currently you can select one section per clip. For multiple ramps, process the video multiple times or use AI Slow Motion for the entire clip.