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Pricing
Extend a song from any point

AI Music Extender Online

Upload a track, choose a point on the waveform and let AI continue the music from there. Keep its current direction or add a style note for the next section.

Source audio

MP3, WAV, FLAC, OGG, M4A — up to 20.0 MB

Your file is uploaded for cloud processing and handled as described in the Privacy Policy.

Continue from (seconds)

0:00
Choose an audio source to preview its waveform
0:00 / 0:00remaining 0:00

Drag the marker on the waveform to choose where the extension starts.

Style

0/1000

Title (optional)

Vocal gender

Workspace›My workspace
2 songs
  • V2.0
  • V2.0

How to Extend a Song with AI

  1. 1

    Upload or choose a track

    Add an audio file from your device or choose an eligible song already saved in My Music.

  2. 2

    Choose where to continue

    Click the waveform to set the point where the existing track should lead into newly generated music.

  3. 3

    Guide, generate and listen

    Optionally add a style direction, run the extension and preview the longer version in your workspace.

WHAT IT DOES

Everything the music extender gives you

AI music extender waveform with a selected continuation point

Choose Exactly Where the Music Continues

Click any point on the waveform to let AI seamlessly extend your arrangement from the perfect moment.

  • Visual waveform cue: upload new tracks or pick directly from My Music
  • Cohesive harmonic transition: AI preserves context from the preceding bars
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Original musical phrase flowing into a new AI-generated continuation

Keep the Song Going in the Same Creative Direction

Lock into your track’s tempo, key, and instrumentation — or guide the new section toward new energy.

  • Seamless sonic continuity: inherits BPM, vocal character, and instrument textures
  • Creative steering: add prompt notes to build drops, choruses, or smooth outros
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A longer AI-extended music timeline spanning video, podcast and game projects

Extend Music for Videos, Podcasts, Games and Releases

Turn short ideas into full-length songs designed for video edits, podcast beds, and commercial releases.

  • Project-ready duration: tailor music length to video scenes, podcasts, or games
  • Broadcast-safe licensing: eligible outputs include full commercial rights
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Why Creators Choose Musiclly Music Extender

Choose the moment, guide the continuation and keep each generated version in one music workspace.

A Visual Continuation Point

Choose the exact moment on the waveform instead of estimating a timestamp.

Optional Creative Direction

Follow the current sound or guide the next section toward a different mood or energy.

One Music Workspace

Preview, compare and manage generated versions alongside your other Musiclly tracks.

Private & Secure by Design

Your original audio uploads and extended music remain private and are never used for AI training.

AI Music Extender FAQ

A loop simply repeats existing audio bars. An AI music extender understands the melody, key, and progression to compose genuinely new continuation bars that develop the song naturally.

KEEP GOING

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Extend Your Next Track with AI

Click anywhere on the waveform to extend short ideas into full-length songs with broadcast-ready commercial licensing.

Extend a song with AISee all tools