🎶 SimpleMix

Just load your tracks, order them, crossfade, and download.
No ads, no accounts, no cloud. 100% local, minimal, free.

SimpleMix was created to answer a simple demand:
most audio tools are too complex and overloaded with features.

🎶 Simplemix — Make your mix in 2 clicks.

SimpleMix is a lightweight, open-source tool to quickly create a continuous mix from multiple audio tracks — directly in your browser.

Tutorial

Go to https://ifranc-r.github.io/Simplemix/

1. Choose your 🎵Tracks
2. Arrange it & Crossfade
3. get our Your_Mix.wav (Listen & Download)

Why Simplemix?

Most audio editors and DJ tools are too complex for simple tasks.

If you only want to:

• Join several tracks into one
• Control the order (drag & drop or ↑↓ buttons)
• Smooth transitions with crossfade
• Normalize volumes so nothing clips
• Export locally in high-quality WAV

…then SimpleMix gives you exactly that — in seconds.

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✅ Features

• 100% browser-based (no server, no upload)
• Crossfade between tracks (configurable in seconds)
• Drag & drop reordering
• Instant preview before exporting
• Local export: WAV 44.1kHz stereo
• Privacy-first: nothing ever leaves your computer

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⚠️ Limitations

Hard time limit: 1 hour per mix (to keep your browser stable) Export format: currently WAV only (MP3 planned)

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🖼️ Preview image

You can display a static preview image above the audio player.

Example included in this repo:
preview.png

In index.html:

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⚠️ This project is only a prototype / test version.
It was built as a front-end only demo (HTML + CSS + JS, using the Web Audio API) to explore the idea of building audio mixes directly in the browser.

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Next steps (full version vision)

A complete version could be built with:

• Symfony API (PHP) — robust backend framework
• FFmpeg — safe, open-source audio rendering
• Symfony Messenger — job queue for heavy tasks
• JWT or sessions — secure authentication
• Database + storage — for projects & files
• User dashboards — manage, preview, and re-download mixes

SimpleMix today = demo of what’s possible client-side.
Tomorrow = scalable full-stack audio tool.

Disclaimer

This project is for educational and experimental purposes only. The user is fully responsible for ensuring they have the rights to any audio files uploaded.

📜 License

This project is licensed under Creative Commons BY-NC 4.0.
You are free to use, modify, and share it for personal and educational purposes.
Commercial use is strictly prohibited.