Upload any MIDI — from a simple tune to a billion-note black MIDI — and get a link you paste straight into Ro-MIDI. The heavy files decode on the server in minutes, not hours.
The uploader is a VIP perk. Get a code in Ro-MIDI and enter it here to unlock.
Three steps from file to playing in-game.
Pick a .mid or a compressed archive. Even billion-note files upload in seconds when compressed.
The Numba-compiled parser turns it into a streamable schedule — fast, and cached for the hour.
Copy the link, paste it into Ro-MIDI's MIDI box, hit Load, and play.
Made for black MIDIs that break everything else.
A native, compiled parser — millions of notes a second, so huge files decode in minutes instead of hours.
Streamed a window at a time, so a 10-billion-note wall never has to fit in memory to play.
Uploads live for one hour then delete themselves — no clutter, no filling the disk. Re-upload anytime.
Drop a .zip, .rar, .7z or .tar — the server finds the MIDI inside and decodes it for you.