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Free Online MIDI Converter

Convert MIDI files to MP3, WAV and more. Free, fast, and secure.

Drop MIDI files here
ou clique em qualquer lugar desta caixa para escolher os arquivos

Tamanho máximo do arquivo 10 MB. Inscreva-se para mais.

How to Convert MIDI Files Online — Free & Instant

Convert MIDI files to MP3 or WAV — turn note data into real, playable audio.

Upload Your MIDI File

Drag and drop your MID, MIDI, or RMI file. Unlike audio recordings, a MIDI file stores note and instrument data, which our converter renders into real sound.

Choose MP3 or WAV

Pick MP3 for a small, shareable file that plays anywhere, or WAV for uncompressed audio you can edit further. A high-quality General MIDI soundfont provides the instruments.

Download Your Audio

Download the rendered track and play it on any device — no synthesizer or music software needed. Uploads are deleted within 24 hours.

Audio Format Comparison

Choose the right output format when converting MIDI audio files.

Formato Qualidade Tamanho do arquivo Compatibility Melhor para
MP3 Com perdas Small Universais Music, podcasts, everyday playback
AAC Com perdas Small Apple, most devices iPhone, iTunes, streaming
FLAC Sem perdas Large Most players Archiving, audiophile quality
WAV Sem perdas Very large Universais Edição de áudio, uso profissional
OGG Com perdas Small Web, Linux, games Open-source apps, web audio
M4A Lossy (AAC) Small Apple, most players iTunes, Apple Music library

Why Convert MIDI Files?

Turn note data into real audio

A MIDI file contains instructions, not sound. Converting to MP3 or WAV renders those notes into actual audio you can play on any device or share with anyone.

Play on any device

Phones, browsers, and most media players can’t play raw MIDI. Convert to MP3 so your sequences play everywhere, just like any other song.

Share your compositions

Send your music to people who don’t have MIDI software. An MP3 lets anyone hear your arrangement exactly as rendered, on any platform.

Use tracks in videos and podcasts

Convert MIDI to WAV or MP3 to drop backing tracks and themes into video editors, podcasts, and game engines that don’t accept MIDI.

Archive with consistent sound

MIDI playback varies by device and soundfont. Rendering to MP3 locks in one consistent, high-quality version of how your music should sound.

Nenhum software necessário

Convert MIDI audio directly in your browser — no desktop apps, no plugins. Files up to 10 MB are always free, and files are deleted from our servers within 24 hours.