Free ToolNEW

Video SpeedChanger

Speed up or slow down any video right in your browser. Supports MP4, WebM, MOV — from 0.25x to 4x. Free, private, no upload.

Your video is processed locally in your browser. No data is uploaded to any server.

How It Works

Three steps to change your video speed — no software needed.

1
Upload Video
Select any MP4, WebM, or MOV file from your device.
2
Choose Speed
Pick from 0.25x slow motion to 4x fast forward.
3
Download Result
Preview and download the speed-adjusted video instantly.

Perfect for Every Use Case

From social media to education, video speed control unlocks creative possibilities.

Time-Lapse Effects

Speed up long recordings into engaging time-lapse clips for social media.

Slow Motion Highlights

Slow down action scenes, sports footage, or dance moves for dramatic effect.

Tutorial Pacing

Speed up boring parts and slow down key moments in educational videos.

Content Repurposing

Adjust pacing to fit TikTok, Reels, or Shorts time requirements.

Music Video Sync

Match video playback speed to music tempo for creative edits.

Review Faster

Speed up lecture recordings or meetings to save review time.

Loved by Creators

Join thousands who use BibiGPT tools every day.

50,000+ creators trust BibiGPT

“Finally a video speed changer that works entirely in the browser. No upload, no waiting — just drag, set speed, done.”

Alex T.

YouTuber

“I use this to create time-lapse clips from my cooking videos. The 4x speed option is perfect for recipe intros.”

Maria C.

Food Blogger

“Great for reviewing lecture recordings at 2x speed. The audio stays clear and synced, which many tools fail at.”

David P.

Graduate Student

Frequently Asked Questions

Everything you need to know about the video speed changer.

Change your video speed now

Free, private, and instant. No sign-up needed — just upload and go.