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DAWConvert

Legacy DAW to MIDI Converter — turn old Cubase and Pro24 / Studio24 project files into Standard MIDI files.

Your files are processed locally in your browser. Nothing is uploaded, stored or sent to any server.

Convert legacy Cubase ALL / ARR and Steinberg Pro24 / Studio24 SNG files into Standard MIDI files. DAWConvert reads these proprietary Atari-era project containers locally and rebuilds a playable Standard MIDI File (.mid) on a best-effort basis.

Supported input formats: .ALL, .ARR and .SNG. Because these legacy formats are undocumented, conversion is best-effort and each file reports the parser used and any warnings.

Local converter

Drop legacy DAW files

Drag & drop .ALL, .ARR or .SNG files here

Add one or more legacy Cubase or Pro24 / Studio24 files. Use Analyze to detect formats, then Convert to MIDI to export Standard MIDI files.

Conversion Queue

Filename Extension Size Format Detected Parser Used Status Warnings Output MIDI

No files in the queue yet. Drop .ALL, .ARR or .SNG files above to begin.

Related workflow

Production Tools category BPM & Key Detector Harmonic Key & Camelot Converter Audio Tag Reader Music Tools homepage

FAQ

DAWConvert FAQ

Which formats are supported?

Legacy Cubase .ALL and .ARR files, and Steinberg Pro24 / Studio24 .SNG files. Output is a Standard MIDI File (.mid).

Are my files uploaded?

No. Everything runs locally in your browser using FileReader, ArrayBuffer and Blob. No cloud, no API, no upload.

Why is conversion described as best-effort?

These Atari-era project formats are proprietary and undocumented. DAWConvert reconstructs plausible MIDI events and always produces a valid MIDI file, even if only partial. Each file lists any warnings.