Audio Looper And Extender
Repeat a short audio clip to create a longer MP3. Choose a specific number of repetitions or set a target duration.
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The maximum is calculated after an audio file is loaded.
May not match exactly
- Target duration
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- Estimated size
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Free Online Audio Looper And Extender
Use this free online audio looper to repeat a short audio clip a specific number of times or extend it to a target duration. Export the result as an MP3 with optional crossfade and final fade-out controls.
No app installation or registration is required. Your audio is processed privately in your browser and is never uploaded to our servers.
What Can You Use This Tool For?
- Extend ambience and nature sounds for relaxation, meditation, sleep, or wellness projects.
- Create longer music background for long format videos, podcasts, games, presentations, or events.
- Repeat sound effects or announcements a specific number of times.
- Match a target duration for videos, hold music, practice tracks, or other timed media projects.
Who Is This Tool For?
This tool is useful for video editors, musicians, podcasters, meditation creators, game developers, content creators, and anyone who needs to turn a short audio clip into a longer MP3.
Version history
July 2026: Initial version.
