Audio conversion with precise processing controls
Professional audio format conversion, resampling and digital signal processing for Windows.
EZ CD Audio Converter provides detailed control over audio format, sample rate, bit depth and bitrate in one Windows application. Prepare files for playback, production, archiving and compatible delivery formats using the integrated audio processing engine.
Convert Audio Files to All Major Formats
Read more than 60 supported audio and video source formats, including FLAC, MP3, M4A, AAC, DSD, Apple Lossless, Opus and Vorbis. Choose a destination codec and output profile, then convert individual files or entire batches with multi-core processing.
High-Quality CD Ripping
The precision 64-bit floating-point audio engine supports sample rate conversion, bit-depth conversion, dithering and DSP effects. Advanced tools include ReplayGain and EBU R 128 loudness processing, peak normalization, silence removal and fades.
Burn Audio CDs
The same application also includes a secure CD ripper with advanced error detection and verification, plus a disc burner for creating Audio CDs with CD-Text, MP3 CDs and data discs.
Edit and Preserve Metadata
Preserve supported metadata and album artwork across conversions. Edit tags directly and retrieve additional album information from online services including MusicBrainz, Discogs and Amazon.
Key Features:
- Convert audio files to FLAC, MP3, M4A, AAC, DSD, and more than 60 other formats.
- Rip audio CDs to high-quality digital files in various formats like MP3, FLAC, M4A.
- Burn audio CDs and MP3/Data discs effortlessly.
- Edit metadata and ensure full preservation during conversions.
- Get high-quality metadata from multiple music databases like GD3, MusicBrainz, Discogs and more.
- Supports all major audio file formats for maximum flexibility and compatibility.
All required encoders and decoders are included, with no external codec pack necessary. Detailed specifications below cover supported codecs, DSP functions, input and output formats, sample rates, bit depths and channel layouts.
Audio File Converter
Audio conversions perfected
- Optimized for highest audio quality (64-bit floating point accuracy)
- Professional quality sample rate conversion
- Professional quality DSD encoder and decoder
- Best audio codecs are included
- Bit-exact conversion of compatible lossless PCM formats when source precision and rate are unchanged and DSP is disabled
- Convert audio to/from 60+ audio file formats
- Maximized batch audio file converter performance with up to 64 parallel audio file converters
- High quality album art and metadata from 6 online music metadata services
- Batch-process large audio collections in a single conversion job
- Enhanced metadata editor with Full metadata support
CD Ripper
Secure CD ripping with advanced error detection
- Hardware-assisted and software-based read-error detection
- 2-pass CRC verification for additional error detection
- Exact ripping log
- Read CD-Text, ISRCs, UPC/EAN, pre-gaps, and pre-emphasis
- De-emphasize audio CDs that have pre-emphasis
- Create exact disc image by ripping to cue sheet audio files
Disc Burner
Burn audio CDs, MP3 CDs, and data discs
- Burn audio CDs with CD-Text
- Burn exact audio CD images from cue sheet audio files
- Burn data discs (ISO-9660/Joliet & UDF filesystems)
- Create and Burn ISO disc images (iso)
Audio formats, DSP and technical specifications
Typical usages
- Convert your CD collection to audio files
- Convert wav to mp3, flac, or m4a for portable player, phone, or tablet
- Convert wav to m4a, or flac to mp3 for use as a ringtone
- Convert audio files not supported by other software
- Convert audio from video files
- Edit metadata of audio files
- Manage your music library
- Burn audio CDs
DSP effects
- EBU R 128 | ReplayGain v2 loudness metadata scanning
- EBU R 128 | ReplayGain v2 loudness normalization
- Sample Peak / True Peak normalization
- Leading & Trailing Silence Removal
- Fade In/Out
- De-emphasis for audio CDs that have pre-emphasis
Online metadata services
Download high quality metadata and album art from multiple online metadata services. Metadata can be retrieved automatically or searched manually with keywords.
Get metadata from
GD3, MusicBrainz, Discogs, Deezer, Amazon
Codecs
The software includes all necessary audio codecs, so there’s no need to download additional codecs from external sources.
The integrated audio pipeline uses high-precision processing (32-bit floating point or higher at codec interfaces where supported) to avoid unnecessary intermediate quantization or dithering. Lossy formats remain lossy; the processing pipeline minimizes avoidable conversion loss.
Lossy and DSD codecs
| Encoder | Input bit depth | Encoder precision |
|---|---|---|
| AAC-LC & HE-AAC (v2) | 32-bit floating point | 32-bit floating point |
| xHE-AAC | 32-bit floating point | 32-bit floating point |
| MP3 | 32-bit floating point | 32-bit floating point |
| DSD | 32-bit floating point | 64-bit floating point |
| Vorbis | 32-bit floating point | 32-bit floating point |
| Opus | 32-bit floating point | 32-bit floating point |
| Musepack | 32-bit floating point | 32-bit floating point |
| AC3 | 32-bit floating point | 32-bit floating point |
| Decoder | Output bit depth | Decoder precision |
|---|---|---|
| AAC-LC & HE-AAC (v2) | 32-bit floating point | 32-bit floating point |
| xHE-AAC | 32-bit | 32-bit |
| MP3 | 32-bit floating point | 32-bit floating point |
| DSD | 32-bit floating point | 32-bit floating point |
| Vorbis | 32-bit floating point | 32-bit floating point |
| Opus | 32-bit floating point | 32-bit floating point |
| Musepack | 32-bit floating point | 32-bit floating point |
| AC3 | 32-bit floating point | 32-bit floating point |
Lossless PCM codecs
All lossless PCM codecs such as FLAC, WAV, Apple Lossless, AIFF, APE, AU, TTA, W64, keep the source bit depth (up to 64-bit floating point) by default ("Auto" mode) unless specified otherwise.
Convert audio files to
Convert audio files from
Sample rates
8 kHz - 3072 kHz, DSD64 (2.8224 MHz), DSD128 (5.6448 MHz), DSD256 (11.2896 MHz)
Sample rates
All sample rates
Bit depths
1-bit (DSD), 8-bit, 16-bit, 24-bit, 32-bit float, 32-bit, 64-bit float
Bit depths
1-bit (DSD), 8-bit, 16-bit, 24-bit, 32-bit float, 32-bit, 64-bit float, 64-bit
Channels
Mono, Stereo, 4.0, 5.0, 5.1
Channels
Mono, Stereo, 4.0, 5.0, 5.1, 6.1, and 7.1
Explore EZ CD Audio Converter.
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