Notewave
Notewave
Notewave turns any MIDI file into a real-sounding MP3 in two clicks. Pick a natural piano, add a touch of reverb, and get a track that's ready for Spotify, YouTube, or Instagram — even if you've never touched audio software before.
Try it nowNo account. No limits. Just your MIDI, turned into music.
Hear it for yourself
Basic converter
🎵 Notewave
Three steps
Drop your .mid file directly in your browser, no installation required.
Choose a natural piano sound, or import your own, and adjust reverb and tone to taste.
Listen to your MP3, and download it once it sounds right — ready to share.
Built for sharing
Every export is loudness-normalized specifically for streaming and social platforms, so your track sounds right the moment it's uploaded — no extra mastering needed.
Why Notewave
Choose from a curated set of natural piano sounds, or drop in your own .sf2 soundfont for full control over the tone.
Reverb, tone filters, and dynamics — each with a plain-language explanation of what it does and when to use it.
Every file is normalized to the loudness standard used by Spotify, YouTube, and Instagram — no separate mastering step.
Default settings are tuned to sound great out of the box. Tweak them only if you want more control.
Questions
Upload your .mid file to Notewave, pick a piano sound, adjust the effects if you want, then click convert. Your MP3 is ready to preview and download in seconds, with no account needed.
Yes. Every export is loudness-normalized to the standard used by streaming and social platforms, so your track sounds right the moment it's uploaded.
No. Default settings are tuned to sound natural out of the box. You can tweak reverb, tone, and dynamics if you want more control, but it's optional.
Yes, you can upload your own .sf2 soundfont file instead of using one of the built-in piano sounds.
This tool allows up to 100 conversions per day, with a maximum file size of 4 MB per MIDI file.