AI Music Extender Online
The AI Song Extender that turns short clips into full-length tracks. Upload your audio, set the continuation point, and get a seamless extension in seconds.
Extend Music
Drag & drop or click to upload
MP3, WAV, FLAC, OGG, AAC · Max 8 minutes
My Extensions
What Makes This AI Music Extender Different
Our AI Music Extender combines intelligent audio analysis, precise continuation control, and professional production — everything you need to extend songs with AI and get studio-quality results.
Seamless AI Music Continuation
The AI Music Extender analyzes your track's melody, rhythm, harmony, and production style, then generates a natural-sounding continuation that blends perfectly with the original. No jarring transitions, no awkward cuts — just smooth, intelligent music extension.
Precise Continue-At Control
Most tools only extend from the end of a track. Our AI Song Extender lets you choose the exact timestamp where extension begins. Extend the chorus, bridge, outro, or any section — the AI Music Continuer adapts to your creative vision.
Universal Audio Format Support
Upload MP3, WAV, FLAC, OGG, or AAC files up to 50MB and 8 minutes long. The AI Track Extender handles any common audio format, so you can extend songs from any source without conversion headaches.
Custom & Default Extension Modes
Use Default mode for instant, one-click music extension. Switch to Custom mode to specify title, musical style, and lyrics — giving you full creative control over how the AI Music Extender continues your track.
Dual Variation Output
Every time you extend a song, the AI Song Extender generates two unique variations. Compare both, pick your favorite, or use each for different projects — double the creative options from a single extension.
Studio-Quality Extended Audio
Every extended track is rendered in high-fidelity, streaming-ready audio. Songs from our AI Music Continuer are professionally processed and mastered — ready for Spotify, YouTube, TikTok, or professional post-production.
Why Thousands of Creators Choose the AI Music Extender
From podcasters to film composers — here's why our AI Track Extender is the fastest way to make any song longer without re-recording.
Extend Songs 10x Faster Than Manual Editing
Traditional music extension requires DAW expertise, time-stretching plugins, and hours of careful editing. The AI Music Extender creates seamless continuations from your audio in under 60 seconds. Focus on your creative direction — not tedious production work.
- Seamless extension in under 60 seconds
- No DAW or audio editing skills needed
- Generate multiple variations instantly
No Audio Engineering Skills Required
You don't need to understand time-stretching, crossfading, or beat-matching. With our AI Music Continuer, simply upload a track, choose where to continue, and the AI handles composition, arrangement, mixing, and mastering — all automatically.
- Upload and extend in three clicks
- AI handles all technical production
- Professional results from your first try
Commercial License for Every Extended Track
Every song you extend with the AI Music Extender on a paid plan comes with a full commercial license. Use your extended tracks on YouTube, TikTok, Spotify, in podcasts, ads, films, and games — completely royalty-free with full usage rights.
- Royalty-free for all platforms and media
- Use in ads, films, games, and live streams
- No hidden fees or copyright claims
Works with Any Genre or Musical Style
Pop, hip-hop, jazz, rock, electronic, classical, lo-fi, ambient — the AI Song Extender adapts to your track's genre and style automatically. Whether you're extending a high-energy EDM drop or a soft acoustic ballad, the continuation sounds authentic to the original.
- Automatic genre and style detection
- Faithful to the original track's character
- Supports 40+ musical styles
Unlimited Extension Experiments
Not happy with the first result? The AI Music Extender lets you regenerate as many times as you want. Try different continuation points, switch between Default and Custom modes, adjust style preferences — iterate until every note fits perfectly.
- Regenerate with different settings freely
- Compare variations side by side
- Keep iterating until it sounds perfect
Browser-Based — No Software Required
Access the full AI Music Continuer from any modern browser on desktop or mobile. No downloads, no plugins, no DAW installations — just open the page and start extending your music immediately.
- No downloads or installations required
- Works on desktop, tablet, and mobile
- Start extending songs in seconds
How to Extend a Song with AI in 3 Steps
The AI Music Extender makes it simple to go from a short clip to a full-length track — here's how it works:
Upload Your Audio
Drag and drop an audio file or select a track from your music library. The AI Song Extender accepts MP3, WAV, FLAC, OGG, and AAC formats up to 8 minutes long — no format conversion needed.
Set the Continuation Point
Use the Continue At slider to choose exactly where the AI Track Extender begins generating new audio. Slide to the last 30 seconds for an extended outro, or start from the bridge to expand the middle section.
Extend & Download
Click Extend Music and the AI Music Extender generates a seamless continuation of your track. Preview both variations, pick your favorite, then download in high-quality audio — ready to use anywhere.
Trusted by Creators Who Need Longer Tracks
Join thousands of musicians, producers, and content creators who use our AI Music Extender to make their songs longer — without re-recording a single note.
Marcus Chen
Film Composer · 200+ Credits
I needed a 3-minute score extended to fill a 5-minute scene. The AI Music Extender nailed the mood and instrumentation perfectly — the director couldn't tell where the original ended and the extension began.
Priya Sharma
Podcast Producer
My intro music was 45 seconds short for the new format. Used the AI Song Extender, set the continue point, and had a perfectly extended version in under a minute. Saved me from commissioning new music entirely.
Jake Morrison
YouTube Creator · 800K Subscribers
I extend background tracks for every long-form video now. The AI Music Continuer keeps the vibe consistent across 10-minute videos without any looping artifacts. My audience has no idea it's AI-extended.
Anika Belyaeva
Independent Singer-Songwriter
I recorded a 2-minute demo and needed to hear what a full arrangement would sound like. The AI Music Extender added a bridge and outro that felt like a natural part of my song. Incredible tool for songwriting.
Tomás Reyes
Game Audio Designer at PixelForge
We use the AI Song Extender to create longer ambient loops for open-world zones. It adapts to our existing game soundtrack perfectly — no more hiring extra studio time for track variations.
Lisa Engström
Wedding DJ · 15 Years Experience
When a couple's first dance song is too short, I use this AI Music Continuer to extend it seamlessly. The transitions are flawless — guests never notice, and the couple gets their perfect moment.
Frequently Asked Questions About AI Music Extender
Everything you need to know about extending songs with the AI Music Extender. Have more questions? Reach out to our support team anytime.
An AI Music Extender is a tool that uses deep learning to generate a natural continuation of an existing audio track. It analyzes your song's melody, harmony, rhythm, tempo, and production style, then creates new audio that seamlessly extends from a point you choose — making your track longer without re-recording or manual editing.
Looping simply repeats the same audio segment, which listeners can easily detect. Time-stretching alters playback speed, often degrading audio quality. The AI Music Continuer generates entirely new audio that continues the musical ideas in your track — new melodies, harmonies, and arrangements that sound like a natural progression, not a repetition.
The AI Track Extender accepts MP3, WAV, FLAC, OGG, and AAC files up to 50MB in size and 8 minutes in duration. For best results, upload high-quality source audio — the AI produces better extensions when it can clearly analyze the original track's musical elements.
The Continue At slider lets you choose the exact timestamp where the AI Music Extender begins generating new audio. For example, setting it to 2:30 means the AI creates a continuation from the 2:30 mark of your song. This gives you precise control over which section gets extended — chorus, bridge, outro, or any moment you choose.
Default mode lets the AI Song Extender automatically analyze and extend your track with one click — just upload and go. Custom mode gives you creative control: specify a title, musical style (e.g., Jazz, Electronic, Acoustic), and lyrics or description to guide how the extension sounds. Use Default for speed, Custom for precision.
Yes — any song in your music library can be used as a source for the AI Song Extender. Whether you generated it with our AI music tools or uploaded it yourself, you can extend it directly without re-uploading. Your entire library is available as source material for extension.
All tracks extended with the AI Music Extender on a paid plan include a full commercial license. Use your extended music on YouTube, TikTok, Spotify, in podcasts, advertisements, films, video games, and any other project — without additional licensing fees, royalty payments, or copyright claims.
Most AI music tools generate tracks from scratch. The AI Track Extender is purpose-built for continuation — it understands your existing audio and creates extensions that match its unique character. With precise continue-at control, dual variation output, custom creative modes, and studio-quality audio, it's the most complete AI music extension solution available.
Ready to Make Your Music Longer with AI?
Upload a track and let the AI Music Extender create a seamless continuation. Try our AI Music Continuer free — no credit card required, no downloads needed.
