LameXP 4.21 / 4.22 Beta

DOWNLOAD LAMEXP 4.22 FREE →

LameXP delivers reliable audio conversion software with professional-grade encoding and an intuitive interface that makes converting your music files effortless.

If you're a podcaster, musician, or audio enthusiast, LameXP provides the tools you need to convert between all major audio formats.

Why Choose LameXP for Audio Conversion?

LameXP stands out as the premier choice for Windows users who want professional-grade encoding without the complexity of command-line tools.

The software combines multiple best-in-class encoders into a single, unified workflow.

Drag-and-Drop Batch Processing - Simply drag your audio files into the window and convert hundreds of tracks simultaneously. No file-by-file manual conversion required.

Industry-Standard Encoders Included - LameXP bundles the most respected encoders: LAME for MP3, FLAC for lossless compression, Opus for modern efficient encoding, and Ogg Vorbis for open-source compatibility.

Advanced Quality Controls - Fine-tune bitrate settings, adjust quality parameters, enable volume normalization, and configure sampling rates to match your exact requirements.

Real-Time System Monitoring - Track CPU and RAM usage during conversion to ensure optimal performance on your system.

Supported Audio Formats

LameXP handles virtually every audio format you encounter:

Input Formats: AC3, AAC, ALAC, AIFF, APE (Monkey's Audio), FLAC, MP1, MP2, MP3, Musepack, Opus, Shorten, Speex, TTA, WAV, WavPack, WMA, and more.

Output Formats: MP3 (via LAME), FLAC (lossless), Opus, Ogg Vorbis, AAC (via Nero AAC), and WAV.

Whether you are converting vinyl recordings to digital, preparing podcast audio for distribution, or archiving your CD collection in lossless format, LameXP delivers professional results.

Latest Version - LameXP 4.21 / 4.22 Beta

The current release includes updated encoders for superior audio quality:

• LAME MP3 Encoder 3.101 Beta 3 - The gold standard for MP3 encoding with CBR, VBR, and ABR support.
• Opus 1.4+9 - Modern efficient encoding for streaming and voice applications.
• FLAC 1.4.3 - Lossless compression preserving every bit of your original audio.
• Enhanced stability - Built with Microsoft Visual Studio 2019.11 for improved reliability.

Perfect Workflow Companion

LameXP integrates seamlessly into common audio workflows. Rip your CDs using CDex or Exact Audio Copy, then convert the resulting WAV or FLAC files to MP3 using LameXP for portable devices. Check our CD Ripping / Encoding Guide for step-by-step instructions.

For playback of your converted files, foobar2000 offers advanced library management and audio quality features, while VLC Media Player handles virtually any format without additional configuration.

LameXP vs Alternative Audio Converters

Need a wizard-style interface?
winLAME provides step-by-step guidance through the conversion process.

Already using foobar2000?
The foobar2000 Free Encoder Pack adds conversion capabilities directly within your media player. Learn more in our foobar2000 Audio Conversion Guide.

Want cross-platform support?
MediaHuman Audio Converter works on both Windows and macOS with similar batch processing features.

Prefer FLAC-only conversion?
FLAC Frontend provides a lightweight interface specifically for lossless encoding.

Need CD ripping combined with encoding?
fre:ac handles both tasks in a single application.

Understanding Audio Formats

Not sure which output format to choose? MP3 remains the universal standard for portable devices and maximum compatibility.

FLAC preserves perfect audio quality for archival purposes - learn more in our FLAC: Play and Convert Lossless Audio guide.

Opus offers superior quality at lower bitrates, making it ideal for streaming and bandwidth-limited applications.

For optimal MP3 quality settings, check our Convert WAV to MP3: Best Quality Settings Guide.

System Requirements

LameXP runs on Windows XP through Windows 11 with minimal system requirements. The lightweight design ensures fast conversion times without impacting your computer's performance. The portable version runs directly from USB drives without installation.

Download LameXP Free

Download LameXP - the software is completely free and includes all premium encoding tools you need for high-quality audio output.