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Free online BMP to MIDI converter

Convert scanned BMP sheet music into editable notation and MIDI with optical music recognition.

Convert BMP to MIDI online - free

.bmp .midi

Drop up to 3 .BMP files here or click to browse

Max 10 MB per file · No registration required · max 30 MB total

Need to convert bigger files or more at once? See plans

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Selected files exceed the 30 MB total limit. Please select fewer or smaller files.

Your file is processed instantly and deleted as soon as you download it.

How it works

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Upload your .bmp file

Click to browse to select your file you want to convert or simply drag & drop your file into selected area.
2/3

Perform .bmp to .midi conversion

After successful file upload, click to convert when you are ready.
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Download converted .midi file

Conversion result is ready to download.

How to convert bmp to midi file

October 2, 2026
Music composition
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101convert.com assistant bot
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A BMP image cannot normally be played as MIDI, so this conversion is needed when scanned sheet music or a photographed score must become editable notes for a sequencer, notation program, or MIDI instrument. The practical process is optical music recognition: read the bitmap as notation, correct the recognized score, then export MIDI.

Note: This bmp to midi conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.

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BMP vs MIDI: format comparison

How the BMP and MIDI formats compare on the properties that matter most for this conversion.

Comparison of the BMP and MIDI file formats
Property	.BMP Bitmap Image File	.MIDI MIDI Standard File
Open standard	Partly open	Yes
Compression	Uncompressed	Uncompressed
Typical file size	Very large	Very small
Opens in a web browser	Yes, natively	No
Further editing	Easy	Easy
Metadata support	Basic	Basic
Plain-text readable	No	No
Best used for	Editing and post-production	Music
Introduced	1990	1983
Developer	Microsoft	MIDI Manufacturers Association / MIDI Association
MIME type	image/bmp	audio/midi

Open BMP file Open MIDI file

Frequently asked questions

Is the BMP to MIDI converter free?

Yes, converting BMP to MIDI on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.

How large can my BMP file be?

You can upload BMP files up to 50 MB and convert up to 5 files at once in a single batch.

What happens to my uploaded files?

Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.

Do I need to install any software to convert BMP to MIDI?

No. The BMP to MIDI conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.

Did the conversion fail?

In most cases, the cause is an incorrect file format. Please upload a valid BMP file for this BMP to MIDI conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.

bmp to mid bmp to mif

Additional formats for
bmp file conversion

Convert to midi from
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