Slow Motion Video MakerSmooth slow mo, made by AI.

Turn a jump, a splash or a dance move into smooth slow motion: AI draws the frames in between, so nothing stutters.
Slow the whole clip or one moment, keep the sound and download MP4 or WebM, right in your browser.

2×, 4×, 8× slow moSound keptNo upload

No sign-up No upload No watermark

Make smooth slow motion from any clip

Drop a video here, or paste it

MP4, MOV, WebM or MKV · Up to 60 s and 500 MB · Nothing is uploaded

Or try an example

Processed in your browser. Your video is not uploaded.AI frame model: RIFE 4.7 (MIT License). Licences

EXAMPLES

Try it with a sample clip.

Each example opens the first 3 seconds of an AI-made clip with sound. Pick a speed and compare it side by side.

THREE SIMPLE STEPS

How to use the Slow Motion Video Maker

Add your video

Drop, paste or choose an MP4, MOV, WebM or MKV clip up to 60 seconds.

Set the slow motion

Choose 2×, 4× or 8× and slow the whole clip or just the moment you like, with a smooth speed ramp.

Download

Compare it with a plain slow-down and save your slow-motion video as MP4 or WebM.

WaveSpeed AI

Need a clip to slow down?

Create short videos from a prompt or a still image with WaveSpeed AI, then turn their best moment into slow motion here.

Start creating Explore 1,000+ AI Models

1,000+ AI models
Image, video and 3D
Pay as you go

$1 in free credits for eligible new accounts. No card needed. Generators have separate account and credit requirements. The AI slow motion maker is free.

Slow Motion Video Maker FAQ

How do I make a slow motion video?

Add the clip, pick how much slower and press the button. AI draws new frames between the existing ones, and you download the slow-motion video when it’s done.

Will my slow motion look choppy?

No. Each slowed moment gets new AI-made in-between frames, so it plays at the original frame rate and motion stays fluid.

Can I use it for TikTok, Reels and Shorts?

Yes. Vertical and landscape clips keep their shape, and MP4 with H.264 and AAC sound uploads everywhere.

Is it free and private?

Yes. No sign-up, no watermark, and the AI runs in your browser, so your video isn’t uploaded.

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