
Free AI Music Extender Online
Select a song from your generation list and use AI to extend it. The extension will continue your song, creating a longer version while maintaining the original style.
Smart Track Extension

One-Click Expansion
Click the Extend button and your track grows in length instantly. This tool is ideal for content creators who need background music for videos, podcasts, or games without the need for complex editing.

Seamless Style, Endless Creativity
Instead of repeating the same loop, the AI composes fresh segments that match your song’s melody and harmony. Each extension adds variety while preserving the original sound and mood.
How to Use the Music Extender
Choose a song
Select the songs to be expanded from the song list
Click to Extend
Click on the Extend function in the more buttons
Download Results
Create your extended versions and download your favorite results immediately.
Frequently Asked Questions
On the generated song page, click the "Extend" button. The AI will automatically analyze the original track's structure (e.g., verse, chorus, rhythm pattern) and continue writing segments in the original style to extend the duration.
No. The AI uses machine learning to identify the original melody, chord progressions, and instrumentation, ensuring new segments seamlessly match the original style and tonality.
Each extension typically adds 30 seconds to 1 minute, and multiple extensions are supported. The maximum duration depends on the original track’s complexity, with a limit of up to 8 minutes.
After extending, you can directly download the file in MP3/WAV format or access it in "Creation History," where you can compare the original and extended versions.