Skip to content

Bulk AIFF to AVIF Converter Online — Free HD Quality

Drag and drop your multiple AIFF files into this free online AIFF to AVIF converter (.aiff 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 AIFF 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

AIFF vs AVIF — File Format Comparison

Feature AIFF AVIF
File Extension .aiff .avif
MIME Type audio/aiff image/avif
Compression Type Lossless Lossy & Lossless
Metadata Support Yes Yes

What Is AIFF Format?

Audio Interchange File Format — Apple's uncompressed audio standard functionally equivalent to WAV but preferred in professional Apple audio workflows and GarageBand projects.

  • Compression: Lossless
  • Tags & Metadata: Supported

What Is AVIF Format?

AV1 Image File Format with superior compression for modern browsers.

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

Related Converters