Skip to content

Bulk AC3 to iPhone Audio Converter Online — Free HD Quality

Drag and drop your multiple AC3 files into this 100% free online AC3 to iPhone Audio converter (.ac3 to .iphone), and click the Convert button to bulk convert them to iPhone Audio format in HD quality. Use the quality slider to fine-tune your iPhone Audio output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original AC3 files are removed from our servers right after. Also see:Best OPUS to FLAC converter online.

Drop your AC3 files here to convert to iPhone Audio, or click to browse

Converts .ac3 to iPhone Audio (.iphone) in HD quality — bulk, free, no signup

Choose Files
To:
85%
100% Free
No Signup Required
Secure & Auto-Deleted

AC3 vs iPhone Audio — File Format Comparison

See how AC3 and iPhone Audio compare across file extension, MIME type, compression, and feature support. Related:Convert AC3 to iPod Audio.

Feature AC3 iPhone Audio
File Extension .ac3 .iphone
MIME Type audio/ac3 audio/mp4
Compression Type Lossy Lossy
Metadata Support No Yes

What Is AC3 Format?

Dolby Digital AC-3 — Dolby's multi-channel surround sound codec used in DVD, Blu-ray, and broadcast television; commonly encountered when extracting audio tracks from home theatre content. See also:Simple AC3 to iPad Audio tool.

  • Compression: Lossy
  • Tags & Metadata: Not supported

What Is iPhone Audio Format?

iPhone-optimised Audio — AAC/M4A audio encoded at 256 kbps, 44100 Hz stereo for maximum compatibility with iPhone, producing a .m4a file ready to sync via iTunes or AirDrop.

  • Compression: Lossy
  • Tags & Metadata: Supported