Change video frame rate
Upload a video file and re-time it to a new frames per second. Changing the frame rate re-encodes the video, so longer files take a while.
Frame rate
Upload a video file and re-time it to a new frames per second. Changing the frame rate re-encodes the video, so longer files take a while.
The tool re-encodes your video at the frame rate you choose. Going down (60 to 30 fps) drops frames evenly and is visually safe. Going up duplicates frames to satisfy a spec without inventing motion, so it will not add smoothness on its own.
Editors mixing 30 and 60 fps clips on one timeline invite stutter, platform specs pin exact rates for broadcast deliverables, and some players handle unusual rates poorly. Converting once up front keeps the pipeline smooth.
No, frames are duplicated, not synthesized. Real smoothness requires motion interpolation, a different and artifact-prone technique.
Per-frame quality is preserved by the high-quality re-encode; motion is half as frequently sampled, which most viewers never notice outside fast action.
Yes, conversion runs in your browser without uploads.