Speed a clip up for a snappy montage, or slow it down for a dramatic, cinematic moment. This free video speed controller lets you change playback speed from slow-motion to fast-forward in your browser — great for tutorials, sports, reactions and social edits.
Upload your video
Click “Change speed” and let it process
Download your finished video
Upload your clip, click “Change speed”, and download the result. It works in your browser — no software to install.
Yes — Video Speed Controller is completely free, with no watermark and no sign-up required to get started.
Common video formats like MP4, MOV, WebM and more work fine. The result is exported as a standard, widely-compatible file.
Yes — when you want to create something new, Vivideo's AI studio can generate full videos from a prompt, add avatars, voices and captions.
Free, fast tools to compress, convert, trim and clean up your videos — no sign-up.