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Bulk MID to AVIF Converter Online — Free HD Quality

Drag and drop your multiple MID files into this free online MID to AVIF converter (.mid to .avif), and click the Convert button to bulk convert them to AVIF format in HD quality. Use the quality slider to fine-tune your AVIF output, then download your converted files one by one or as a single ZIP — your original MID files are removed from our servers right after.

To:
85%

Drop images here or click to browse

PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more

Max 100MB per file

MID vs AVIF — File Format Comparison

Feature MID AVIF
File Extension .mid .avif
MIME Type audio/midi image/avif
Compression Type Varies Lossy & Lossless
Metadata Support Yes Yes

What Is MID Format?

MIDI File — Musical Instrument Digital Interface note-event data synthesised to audio using a soundfont; the .mid format is the universal standard for exchanging musical scores between DAWs, keyboards, and sequencers.

  • Compression: Varies
  • Tags & Metadata: Supported

What Is AVIF Format?

AV1 Image File Format with superior compression for modern browsers.

  • Compression: Lossy & Lossless
  • Tags & Metadata: Supported

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