Name: Convert M4B to AAC
Brand: XConvert

CONVERT

AUDIO_EXTENSIONS_GROUP_AAC

Audio Codec

ADPCM_SWF

AMR Narrow Band

AMR Wide Band

DTS (DCA)

EAC3

FLAC

Opus

PCM A-law

PCM mu-law

PCM 16-bit Big Endian

PCM 16-bit Little Endian

PCM 24-bit Little Endian

PCM 32-bit Little Endian

RealAudio 1.0

Speex

True Audio (TTA)

Vorbis

WavPack

WMA v1

WMA v2

File Compression

`<div class="d-flex align-items-center">    <i class="bi bi-exclamation-triangle-fill fs-4 me-3 text-warning"></i>    <div>        <strong>Potential Quality Loss:</strong>         Targeting a <b>File Size (%)</b> while changing formats (e.g., MP3 to FLAC) can cause extreme pixelation.         <hr class="my-2">        <p class="mb-0 small">            <strong>Pro Tip:</strong> To avoid this, use <b>"Specific file size"</b> or switch to the <a href="/audio-compressor" class="alert-link">Audio Compressor</a> with output set to <b>"Same as source".</b>        </p>    </div></div>`

`<div class="d-flex align-items-center">    <i class="bi bi-exclamation-triangle-fill fs-4 me-3 text-warning"></i>    <div>        <strong>Potential Quality Loss:</strong>         Targeting a <b>File Size (%)</b> while changing formats (e.g., MP3 to FLAC) can cause extreme pixelation.         <hr class="my-2">        <p class="mb-0 small">            <strong>Pro Tip:</strong> To avoid this, use <b>"Specific file size"</b> or change the <b>Audio File Extension</b> to same extension or <b>"Same as source".</b>        </p>    </div></div>`

Quality Preset

Preset

File Size Percentage

File size (%)

Specific file size

File size

Custom Bitrate

Constant Bitrate

Variable Bitrate

Compression level

AUDIO_COMPRESSION_LEVEL_GROUP_SELECTION

Audio Channel

Audio Sample Rate

Trim

Unchanged

ORIGINAL

Start time

Duration

Convert M4B to AAC with options like quality preset, bitrate, sample rate, channel, and trimming start/duration for your output audio.

Turn M4B audiobook audio into AAC with optional trimming and audio quality settings.

Convert M4B to AAC

Convert M4B to AAC - XConvert.com

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