Preview 0.5× to 2× playback, estimate the new duration, then export while preserving pitch as much as possible.
Instantly preview playback speed, see the estimated final duration, then speed up or slow down audio without intentionally shifting pitch.
30 minutes at normal speed
1.5× preview · estimated 20 min · exported at the same speed
Processed content is not uploaded to WorkToolset. Required libraries may be loaded by the site, but the file stays in the browser.
No. This tool runs locally in your browser.
No. WorkToolset creates a new copy or export.
No for this free tool. Accounts are mainly used for favorites, presets and future workflows.