Audio File Converters

Convert your audio files between different formats with our easy-to-use conversion tools. Support for MP3, WAV, FLAC, AAC and more.

Free

AAC to ALAC Converter

Convert AAC files to ALAC format online. Fast, free, and secure AAC to ALAC conversion.

Free

AAC to FLAC Converter

Convert AAC files to FLAC format online. Fast, free, and secure AAC to FLAC conversion.

Free

AAC to M4A Converter

Convert AAC files to M4A format online. Fast, free, and secure AAC to M4A conversion.

Free

AAC to MP3 Converter

Convert AAC files to MP3 format online. Fast, free, and secure AAC to MP3 conversion.

Free

AAC to OGG Converter

Convert AAC files to OGG format online. Fast, free, and secure AAC to OGG conversion.

Free

AAC to Opus Converter

Convert AAC files to Opus format online. Fast, free, and secure AAC to Opus conversion.

Free

AAC to WAV Converter

Convert AAC files to WAV format online. Fast, free, and secure AAC to WAV conversion.

Free

AAC to WMA Converter

Convert AAC files to WMA format online. Fast, free, and secure AAC to WMA conversion.

Free

Audio Extractor

Extract audio from videos.

Free

Audio Format Converter

Convert audio files between different formats with powerful transformation tools.

Free

FLAC to AAC Converter

Convert FLAC files to AAC format online. Fast, free, and secure FLAC to AAC conversion.

Free

FLAC to ALAC Converter

Convert FLAC files to ALAC format online. Fast, free, and secure FLAC to ALAC conversion.

Free

FLAC to M4A Converter

Convert FLAC files to M4A format online. Fast, free, and secure FLAC to M4A conversion.

Free

FLAC to MP3 Converter

Convert FLAC files to MP3 format online. Fast, free, and secure FLAC to MP3 conversion.

Free

FLAC to OGG Converter

Convert FLAC files to OGG format online. Fast, free, and secure FLAC to OGG conversion.

Free

FLAC to Opus Converter

Convert FLAC files to Opus format online. Fast, free, and secure FLAC to Opus conversion.

Free

FLAC to WAV Converter

Convert FLAC files to WAV format online. Fast, free, and secure FLAC to WAV conversion.

Free

FLAC to WMA Converter

Convert FLAC files to WMA format online. Fast, free, and secure FLAC to WMA conversion.

Free

M4A to AAC Converter

Convert M4A files to AAC format online. Fast, free, and secure M4A to AAC conversion.

Free

M4A to ALAC Converter

Convert M4A files to ALAC format online. Fast, free, and secure M4A to ALAC conversion.

Free

M4A to FLAC Converter

Convert M4A files to FLAC format online. Fast, free, and secure M4A to FLAC conversion.

Free

M4A to MP3 Converter

Convert M4A files to MP3 format online. Fast, free, and secure M4A to MP3 conversion.

Free

M4A to OGG Converter

Convert M4A files to OGG format online. Fast, free, and secure M4A to OGG conversion.

Free

M4A to Opus Converter

Convert M4A files to Opus format online. Fast, free, and secure M4A to Opus conversion.

Free

M4A to WAV Converter

Convert M4A files to WAV format online. Fast, free, and secure M4A to WAV conversion.

Free

M4A to WMA Converter

Convert M4A files to WMA format online. Fast, free, and secure M4A to WMA conversion.

Free

MKV to WAV Converter

Convert your MKV videos to WAV format for better compatibility with audio editing software.

Free

MOV to WAV Converter

Convert your MOV videos to WAV format for better compatibility with audio editing software.

Free

MP3 to AAC Converter

Convert MP3 files to AAC format online. Fast, free, and secure MP3 to AAC conversion.

Free

MP3 to ALAC Converter

Convert MP3 files to ALAC format online. Fast, free, and secure MP3 to ALAC conversion.

Free

MP3 to FLAC Converter

Convert MP3 files to FLAC format online. Fast, free, and secure MP3 to FLAC conversion.

Free

MP3 to M4A Converter

Convert MP3 files to M4A format online. Fast, free, and secure MP3 to M4A conversion.

Free

MP3 to OGG Converter

Convert MP3 files to OGG format online. Fast, free, and secure MP3 to OGG conversion.

Free

MP3 to Opus Converter

Convert MP3 files to Opus format online. Fast, free, and secure MP3 to Opus conversion.

Free

MP3 to WAV Converter

Convert your MP3 audio files to WAV format online. Fast, free, and secure audio conversion for high-quality sound.

Free

MP3 to WMA Converter

Convert MP3 files to WMA format online. Fast, free, and secure MP3 to WMA conversion.

Free

MP4 to WAV Converter

Convert your MP4 videos to WAV format for better compatibility with audio editing software.

Free

OGG to AAC Converter

Convert OGG files to AAC format online. Fast, free, and secure OGG to AAC conversion.

Free

OGG to ALAC Converter

Convert OGG files to ALAC format online. Fast, free, and secure OGG to ALAC conversion.

Free

OGG to FLAC Converter

Convert OGG files to FLAC format online. Fast, free, and secure OGG to FLAC conversion.

Free

OGG to M4A Converter

Convert OGG files to M4A format online. Fast, free, and secure OGG to M4A conversion.

Free

OGG to MP3 Converter

Convert OGG files to MP3 format online. Fast, free, and secure OGG to MP3 conversion.

Free

OGG to Opus Converter

Convert OGG files to Opus format online. Fast, free, and secure OGG to Opus conversion.

Free

OGG to WAV Converter

Convert OGG files to WAV format online. Fast, free, and secure OGG to WAV conversion.

Free

OGG to WMA Converter

Convert OGG files to WMA format online. Fast, free, and secure OGG to WMA conversion.

Free

Opus to AAC Converter

Convert Opus files to AAC format online. Fast, free, and secure Opus to AAC conversion.

Free

Opus to ALAC Converter

Convert Opus files to ALAC format online. Fast, free, and secure Opus to ALAC conversion.

Free

Opus to FLAC Converter

Convert Opus files to FLAC format online. Fast, free, and secure Opus to FLAC conversion.

Free

Opus to M4A Converter

Convert Opus files to M4A format online. Fast, free, and secure Opus to M4A conversion.

Free

Opus to MP3 Converter

Convert Opus files to MP3 format online. Fast, free, and secure Opus to MP3 conversion.

Free

Opus to OGG Converter

Convert Opus files to OGG format online. Fast, free, and secure Opus to OGG conversion.

Free

Opus to WAV Converter

Convert Opus files to WAV format online. Fast, free, and secure Opus to WAV conversion.

Free

Opus to WMA Converter

Convert Opus files to WMA format online. Fast, free, and secure Opus to WMA conversion.

Free

WAV to AAC Converter

Convert WAV files to AAC format online. Fast, free, and secure WAV to AAC conversion.

Free

WAV to ALAC Converter

Convert WAV files to ALAC format online. Fast, free, and secure WAV to ALAC conversion.

Free

WAV to FLAC Converter

Convert WAV files to FLAC format online. Fast, free, and secure WAV to FLAC conversion.

Free

WAV to M4A Converter

Convert WAV files to M4A format online. Fast, free, and secure WAV to M4A conversion.

Free

WAV to MP3 Converter

Convert WAV files to MP3 format online. Fast, free, and secure WAV to MP3 conversion.

Free

WAV to OGG Converter

Convert WAV files to OGG format online. Fast, free, and secure WAV to OGG conversion.

Free

WAV to Opus Converter

Convert WAV files to Opus format online. Fast, free, and secure WAV to Opus conversion.

Free

WAV to WMA Converter

Convert WAV files to WMA format online. Fast, free, and secure WAV to WMA conversion.

Free

WebM to WAV Converter

Convert your WebM videos to WAV format for better compatibility with audio editing software.

Free

WMA to AAC Converter

Convert WMA files to AAC format online. Fast, free, and secure WMA to AAC conversion.

Free

WMA to ALAC Converter

Convert WMA files to ALAC format online. Fast, free, and secure WMA to ALAC conversion.

Free

WMA to FLAC Converter

Convert WMA files to FLAC format online. Fast, free, and secure WMA to FLAC conversion.

Free

WMA to M4A Converter

Convert WMA files to M4A format online. Fast, free, and secure WMA to M4A conversion.

Free

WMA to MP3 Converter

Convert WMA files to MP3 format online. Fast, free, and secure WMA to MP3 conversion.

Free

WMA to OGG Converter

Convert WMA files to OGG format online. Fast, free, and secure WMA to OGG conversion.

Free

WMA to Opus Converter

Convert WMA files to Opus format online. Fast, free, and secure WMA to Opus conversion.

Free

WMA to WAV Converter

Convert WMA files to WAV format online. Fast, free, and secure WMA to WAV conversion.

Audio Format Knowledge Center

Lossless vs. Lossy Formats

Lossless formats like FLAC and ALAC preserve 100% of audio data, while lossy formats like MP3 and AAC discard some data to achieve smaller file sizes. For critical listening, choose lossless; for everyday use, lossy formats offer a good balance.

Bit Depth & Sample Rate

CD-quality audio is 16-bit/44.1kHz, while studio masters often use 24-bit/96kHz or higher. Higher values capture more detail but create larger files. Most listeners can't distinguish beyond 16-bit/44.1kHz in blind tests.

Compression Efficiency

At the same bitrate, AAC typically sounds better than MP3. A 256kbps AAC file is roughly equivalent to a 320kbps MP3 file in quality, while being about 20% smaller in size.

Compatibility Considerations

MP3 has near-universal support, while newer formats like Opus offer better quality but limited compatibility. WAV works almost everywhere but lacks metadata support that ID3 tags provide to MP3 files.

Fun Facts About Audio Formats

  • •MP3 was developed in the early 1990s at the Fraunhofer Institute in Germany, and the ".mp3" file extension was chosen almost randomly from available three-letter combinations.
  • •A single minute of CD-quality WAV audio (44.1kHz/16-bit) requires about 10MB of storage, while the same audio as MP3 might only need 1MB.
  • •The Opus audio format, developed in 2012, is completely open-source and royalty-free, unlike MP3 which had patent licensing requirements until 2017.
  • •FLAC can compress audio files to about 50-60% of their original size without losing any audio quality or information.

Did You Know?

When converting between audio formats, several factors can affect the final quality:

  • Converting from one lossy format to another (e.g., MP3 to AAC) compounds quality loss
  • Upsampling to a higher bit rate never improves quality; it only increases file size
  • Some metadata and album art may be lost during conversion between certain formats
  • Variable bit rate (VBR) encoding often provides better quality than constant bit rate (CBR) at the same file size
"The best audio format is the one that balances quality, compatibility, and file size for your specific needs."

Why Convert Between Audio Formats?

Converting between audio formats allows you to:

  • Reduce file sizes for portable devices with limited storage
  • Ensure compatibility with specific software or hardware players
  • Archive your music collection in lossless formats for preservation
  • Extract audio from video files for easier listening
  • Prepare files for specific platforms like streaming services or podcasts

Select the appropriate converter above to transform your audio files for your specific needs!

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