Timestretching is the process of changing a clip's speed (faster or slower) while independently controlling its pitch. It’s commonly used to sync content to a desired length or rhythm. It’s used for both audio and video editing.
Timestretching allows creative re-timing without distorting voices or music. It’s useful for syncing audio to visuals or correcting playback without pitch warping. Editors can lengthen or shorten clips to fit timing while keeping voices and music natural.
Use it in voiceovers, music edits, or stylized footage. Most editing and audio software (like Premiere, Audition, or DAWs) offer timestretch tools with pitch lock and keyframe controls. In audio, timestretch makes remixes and tempo changes possible.
Stretch moderately – Avoid extreme stretching that causes distortion or artifacts.
Use high-quality algorithms – Apply professional timestretch tools to maintain fidelity.
Check sync – Ensure stretched clips remain aligned with video or other audio elements.