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LameXP 4.21


LameXP is a graphical user-interface (front-end) for various of audio encoders: It allows you to convert your audio files from one audio format to another one in the most simple way. Despite its name, LameXP is not only a front-end for the LAME MP3 encoder, but supports a wide range of output formats, including MP3, Ogg Vorbis, Opus, AAC/MP4, FLAC, AC-3 and Wave Audio. The number of supported input formats is even bigger! Furthermore LameXP not only runs on Windows XP, but also on Windows 7, 8 and 10 as well as many other operating systems.

Output Formats (Encoders)

  • Ogg Vorbis by, using the OggEnc2/libvorbis encoder with aoTuV [built-in]
  • Opus Interactive Audio Codec by and Mozilla, using the Opus-Tools [built-in]
  • MPEG Audio-Layer III (MP3), using the LAME encoder [built-in]
  • Advanced Audio Coding (AAC), using Nero AAC or QAAC encoder [separate download]
  • Free Lossless Audio Codec (FLAC) [built-in]
  • ATSC A/52 (aka "AC-3"), using the Aften encoder [built-in]
  • Monkey's Audio (APE), lossless audio compression [built-in]
  • DCA, using the DCA Enc encoder software (still experimental) [built-in]
  • Uncompressed PCM / Waveform Audio File (WAV/RIFF)

Input Formats (Decoders)

  • AC-3 (ATSC A/52), using Valib decoder [built-in]
  • Advanced Audio Coding (AAC), using FAAD decoder [built-in]
  • Apple Lossless (ALAC) [built-in]
  • Apple/SGI AIFF [built-in]
  • Avisynth, audio only [requires Avisynth 2.5.x to be installed]
  • Digital Theater System, using Valib decoder [built-in]
  • Free Lossless Audio Codec (FLAC) [built-in]
  • Microsoft ADPCM [built-in]
  • Monkey's Audio (APE) [built-in]
  • MPEG Audio-Layer I (MP1), using mpg123 decoder [built-in]
  • MPEG Audio-Layer II (MP2), using mpg123 decoder [built-in]
  • MPEG Audio-Layer III (MP3), using mpg123 decoder [built-in]
  • Musepack [built-in]
  • Opus Audio Codec [built-in]
  • Shorten [built-in]
  • Speex [built-in]
  • Sun/NeXT Au [built-in]
  • The True Audio (TTA) [built-in]
  • Uncompressed PCM / Waveform Audio File (WAV/RIFF) [built-in]
  • WavPack Hybrid Lossless Audio [built-in]
  • Windows Media Audio (WMA), using wma2wav [built-in]

LameXP 4.21 changelog:

  • Upgraded build environment to Microsoft Visual Studio 2019.11 (MSVC 16.11)
  • Updated the Windows SDK version to 10.0.19041.0
  • Updated LAME encoder to v3.101 Beta-3 (2023-12-15), compiled with ICL 2023.2 and MSVC 16.11
  • Updated Opus encoder/decoder libraries to v1.4+9 (2023-11-03) and Opus-Tools to v0.2+34 (2023-11-12)
  • Updated Monkey's Audio binary to v10.38 (2023-12-22), compiled with ICL 2024.0 and MSVC 16.11
  • Updated FLAC encoder/decoder to v1.4.3 (2023-06-23), compiled with ICL 2024.0 and MSVC 16.11
  • Updated mpg123 decoder to v1.32.3 (2023-10-02), compiled with GCC 13.2.0
  • Updated MediaInfo to v23.11 (2023-11-30), compiled with ICL 2023.2 and MSVC 16.11
  • Updated cURL to v8.5.0 (2023-12-06), with libcurl v8.5.0 and OpenSSL v1.1.1w
  • Updated QAAC add-in (separate download) to QAAC v2.80 (2023-07-05), compiled with ICL 2024.0 and MSVC 16.11
  • Updated ALAC decoder to refalac v1.80 (2023-07-05), compiled with ICL 2024.0 and MSVC 16.11
  • Added an option to disable the icon in the notification area (now disabled by default)
  • Updated language files (big thank-you to all contributors !!!)

Download: LameXP 4.21 | 39.8 MB (Open Source)
Download: Portable LameXP | 38.5 MB
Link: LameXP Home Page

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