Free Video Speed Changer Online
Speed up or slow down any video — from dramatic slow motion to ultra-fast time-lapse.
Upload your video, choose a speed preset or enter a custom multiplier from 0.05× to 16×, and download the result instantly. Optionally preserve audio pitch to avoid the chipmunk effect. No software to install, no signup required.
Drop your video file here
or click to browse • MP4, MOV, AVI, MKV, WebM
Editing is a pain in the ass, right?
That's why we're building Cubix. No more editing hell.
AI Video Editor
Drop your footage, tell it what you want. Cubix cuts, captions, color grades, and exports — fully on its own. No timeline. No manual work. Just results.
Cinematic Screen Recorder
Hit record on Windows. Auto-zoom, cinematic backgrounds, and studio-quality audio kick in automatically — your screen recording looks edited before you've touched a thing.
Change Video Speed in 3 Steps
Create slow-motion, time-lapse, and speed-ramp effects instantly — free and online.
Upload Your Video
Drag and drop or click to upload (MP4, MOV, AVI, MKV, WebM supported).
Set Your Speed
Pick a preset (0.5×, 0.25×, 2×, 4×) or enter any custom speed multiplier from 0.05× to 16×.
Download & Share
Preview the speed-adjusted video and download it — no watermark, no login needed.
Speed Controller
0.05× to 16× range
Slow Motion
Slow down to 0.05× for dramatic cinematic slow-motion effects that captivate viewers.
Speed Up
Speed up to 16× for stunning time-lapse and hyperlapse-style effects in seconds.
Pitch Preserve
Keep audio pitch natural even at extreme speeds — no chipmunk effect, no deep bass distortion.