Convert FLAC, MP3, ALAC, etc. with foobar2000

Published by Nyau Wai Hoe - Updated on

Foobar2000, renowned for its high customization and broad feature set, is not just a tool for playing audio but also a powerful converter for various audio formats. Whether you need to convert FLAC to MP3, or other formats such as WAV, ALAC, DSF, APE, DSD, etc., foobar2000 simplifies this process. This guide provides a step-by-step walkthrough to help you efficiently use foobar2000 for audio file conversions. From the initial setup to the conversion process, each step is detailed and explained, ensuring you can effortlessly convert your audio files to your desired format.

Also see: How to Remove Album Art From MP3 in Windows 11/10

How to convert any audio files with foobar2000

Step 1: Installing foobar2000 and required encoders

Before you start converting audio files, you need to set up foobar2000 properly. Here’s how:

  1. Download and install foobar2000:
    • Visit and download the latest version.
    • Follow the installation prompts to complete the setup.Install foobar2000 Windows 11
  2. Install necessary encoders for specific formats:
    • For MP3 conversions, you’ll need the LAME encoder. Download it from Extract the LAME files to a directory, ideally “C:\Program Files\lame\” or “C:\Program Files (x86)\lame\“.How to install LAME encoder in Windows 11
    • For ALAC (Apple Lossless) and other formats, download the Free Encoder Pack from This pack includes the ‘Apple Lossless (refalac)’ encoder and others, conveniently installed into a subfolder of the foobar2000 installation folder.ALAC Encoder for foobar2000 conversion
    • For other formats like Ogg Vorbis or AAC, additional encoders might be required. You can usually find these on sites like

Once foobar2000 and the necessary encoders are installed, you’re ready to start converting audio files.

Step 2: Opening the converter in foobar2000

After installing foobar2000 and the required encoders, the next step is to access the audio converter. Here’s how to do it:

  1. Open foobar2000:
    • Launch the foobar2000 application.
  2. Load a music file:
    • You can drag and drop a music file into foobar2000 or use ‘File’ > ‘Open’ to load a song. This file will be used for setting up the conversion process.Convert FLAC to MP3
  3. Accessing the converter:
    • Right-click on the loaded song in your playlist to bring up the context menu.
    • Hover over ‘Convert’, and select ‘…’ to open the Converter Setup dialog. This is where you will manage all the conversion settings.Convert audio files option in foobar 2000

With the converter opened, you’re ready to configure the conversion settings.

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Step 3: Configuring conversion settings

Configuring the conversion settings is a crucial step to ensure your audio files are converted according to your preferences.

  1. Select output format:
    • In the Converter Setup window, click ‘Output format’.Select Output format for audio conversion
    • Choose the desired output format (e.g., MP3, FLAC, WAV, Ogg Vorbis) from the list. foobar2000 supports various formats out of the box, and more can be added using custom encoder modes.Convert FLAC MP3 WAV DSF APE with foobar2000
  2. Adjust conversion quality (Optional):
    • If available for your chosen format, click ‘Edit’ next to the format selection to fine-tune settings like bitrate or quality. For MP3, for example, you can adjust these using a slider. Remember, higher quality usually means larger file sizes​.Convert FLAC to MP3 adjust bitrate quality
  3. Set the destination folder:
    • Click on ‘Destination’ to choose where the converted files will be saved. You can set a default directory or choose to be asked each time you convert files. Additionally, you can customize the file naming scheme to organize your converted files effectively.Set conversion destination folder

After setting up these configurations, your converter will be ready to use.

Step 4: Saving and using presets

Once you’ve configured the conversion settings to your liking, saving these settings as a preset can streamline your future conversions.

  1. Save current settings as a preset:
    • In the Converter Setup dialog, you have the option to save your current settings as a new preset. This is useful if you regularly convert files to the same format with the same settings.
    • Click the ‘Save’ button, typically located between the ‘Saved presets’ and ‘Current settings’ sections.
    • Name your preset descriptively, so you can easily identify it later.Convert FLAC to ALAC with foobar2000
  2. Using the preset for conversion:
    • After saving your preset, it will be accessible directly from the ‘Convert’ menu in the context menu.
    • To use it, simply right-click on any audio file or selection of files, hover over ‘Convert’, and select your saved preset. This bypasses the need to go through the setup process each time.

This preset functionality is a key feature that makes foobar2000 an efficient tool for frequent audio file conversions.

Step 5: Performing the conversion

Now that you have configured and saved your conversion settings, it’s time to actually convert the audio files.

  1. Start the conversion process:
    • Right-click on the audio file(s) you want to convert.
    • Select ‘Convert’ and then your saved preset. If you haven’t saved a preset, choose ‘…’ to make on-the-spot adjustments.Starting the audio conversion process
    • If using external encoders (like LAME for MP3), you might be prompted to locate the encoder’s executable file (e.g., lame.exe).How to use LAME for MP3 audio files conversion
  2. Monitor the conversion:
    • foobar2000 will display a progress bar, indicating the status of the conversion. The time taken will depend on the number and size of the files being converted.
  3. Completion and verification:
    • Once the conversion is complete, a confirmation window will appear.How to convert audio files using foobar2000
    • Navigate to your chosen destination folder to find the converted files. It’s a good practice to verify that the conversion meets your expectations.The location of converted audio files by foobar2000

By following these steps, you can efficiently utilize foobar2000 to convert audio files to various formats, making it an invaluable tool for audio file management.

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Troubleshooting common issues in audio conversion with foobar2000

While foobar2000 is a robust tool for audio conversion, users may sometimes encounter issues. Here’s how to troubleshoot some common problems:

  1. High system resource usage:
    • Disable unnecessary DSPs (Digital Signal Processing), as some require significant resources.
    • Adjust memory buffer settings in DSPs like crossfader or gap remover to reduce memory usage.
    • Switch off certain output modes, like Kernel Streaming, which can use excessive CPU on some systems
  2. Output issues with ASIO/WASAPI:
    • Generally, it’s recommended not to use alternate output modes like ASIO or WASAPI unless necessary, as they don’t typically offer audio quality benefits for music playback. WASAPI tends to be more stable than ASIO on most systems.
  3. Files not seen by Media Library:
    • Ensure the files or folders aren’t set to hidden.
    • For formats not natively supported, install the relevant decoder component. You might need to reconfigure the Media Library if issues persist after installation.
    • Component DLL loading issues:
      • Check for multiple instances of the same DLL file or missing dependencies.
      • Make sure the component is compatible with your foobar2000 version.
    • General troubleshooting steps:
      • Removing third-party components and resetting the configuration or reinstalling foobar2000 can solve many technical problems. Always backup your foobar2000 directory before doing this.

    Similar issue: VLC could not open the mpga/mp4v/mp4a audio encoder

    Wrapping up

    This concludes the comprehensive guide on using foobar2000 to convert audio files. We’ve covered the installation of foobar2000, setting up necessary encoders, accessing and configuring the converter, saving conversion presets, and finally, executing the conversion process. Each step has been detailed to ensure a smooth and efficient experience, even for users new to foobar2000.

    Whether you’re a music enthusiast, a professional, or someone who enjoys tinkering with audio, the depth and flexibility of foobar2000’s conversion features can significantly enhance your audio management and listening experience.

    Categories: AppMacSoundWindows 11

    Nyau Wai Hoe
    Nyau Wai Hoe is the Founder and Chief Editor of With a degree in software engineering and over 12 years of experience in the tech support industry, Nyau has established himself as an expert in the field, with a primary focus on the Microsoft Windows operating system. As a tech enthusiast, he loves exploring new technologies and leveraging them to solve real-life problems.

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