Free Virtual Piano and Synthesizer – Play Online

Play Piano Online is a free online platform for piano lovers, students, and musicians. Play piano instantly, explore a real-time piano visualizer, create melodies with a virtual piano sequencer, and use interactive music tools—all in your browser with no downloads. Learn, practice, compose, and enjoy music anytime on any device.

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Audio Editor — Free Online MP3/WAV Editor
Free & open — 100% runs in your browser. No uploads, no copyright issues, works offline. All effects are legal DSP.
Drop an audio file here, click Open File, or click 🎵 Test Tone to try every feature instantly with built-in audio.
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Speed
Volume 100%

♯ Effects & Filters applied to selection (or whole file if nothing selected)

Volume
Fade In
Fade Out
Normalize
Reverse
Distortion
Delay / Echo
Reverb
Low-pass Filter
High-pass Filter
Compressor
Change Speed
Change Pitch
3-Band EQ
Shortcuts: Space play • Ctrl/Cmd+C copy • Ctrl/Cmd+X cut • Ctrl/Cmd+V paste • Delete delete • Ctrl/Cmd+Z undo • Ctrl/Cmd+Y redo • Ctrl/Cmd+A select all • click+drag on waveform to select.
Built with the Web Audio API. MP3 encoding uses lamejs (MIT license, by Zhixing Zhai). All code runs locally in your browser — nothing is uploaded to any server.

Export Audio

Choose a format. MP3 (encoded by lamejs, MIT) and WAV are fully legal, royalty-free formats. You keep 100% ownership of the resulting file.

About & Legal

100% browser-based audio editor. Load, cut, copy, paste, apply effects, and export MP3/WAV/OGG — all on your own device.

  • No uploads. Your audio never leaves your computer. Privacy-friendly by design.
  • No copyrighted code. Built from scratch with the open Web Audio API.
  • Licensing: MP3 encoding uses lamejs (MIT License). MP3/WAV/OGG are standard, royalty-free container/format choices for personal and blog use.
  • Your audio, your copyright. The editor does not impose any license on files you create. Please only edit audio you have the right to use.
  • Recorded or exported files are generated locally on your device.

Tip: to embed in a Blogger post, switch the editor to HTML view and paste this document's code inside a post. Keep the <style> and <script> blocks intact so the editor works.

Record Microphone

Allow microphone access when the browser asks. Your recording is stored only in this page.

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