Popular: Data updated October 27, 2026

Categories

Internet1,356
Communication321
Audio & video898
Graphics & design539
Office & productivity1,124
Developer tools3,134
AI tools529
Security & privacy385
System tools3,114
Games523
Education & science239
Network & IT284

Download LameXP 4.21 for Windows

LameXP is a free multi-format audio file converter that supports a variety of input and output formats, and is capable of batch processing.

lordmulder Media converters #18 Media converters

LameXP is a graphical user-interface (GUI front-end) for various of audio encoders and decoders: 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!

Publisher’s description

What is LameXP?

LameXP is an open-source media converter program for Windows from lordmulder. It ranks 18th by popularity among media converters in this catalogue. It is written in C++.

Installation and requirements

Official installers exist for 32-bit as EXE. The installer supports unattended (silent) installation.

Popularity and file types

The Chocolatey package has been downloaded 5,514 times. The source code on GitHub (lordmulder/LameXP) has 203 stars. On Windows it registers 9 file types, including .mp3, .wav, .flac, .aac and .wma. Similar programs include HandBrake, Pandoc and scrcpy.

Project description on GitHub: “Audio Encoder Front-End”

Pros / Cons

Pros

  • Open source: the code can be inspected and built by anyone
  • Documented silent install

Cons

  • No native ARM64 build
  • 32-bit only
  • No update for more than a year

In short: LameXP is an open-source media converter tool for 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.

Is LameXP safe to download?

  • The file is served by github.com, the publisher’s own domain
  • The download link uses HTTPS
  • A SHA256 hash is published, so you can verify the file: 8F37B2E67F88BE9CDB1C58EE82E97261D0ECE58FD43C515A55AD2B036058D299 · Open the VirusTotal report for this hash
  • The link has not been checked yet
  • The source code is public
  • ExeAtlas does not host, wrap or modify installers

Related guide: How to check a file’s SHA256 hash on Windows

Recent versions

All 1 versions ›
2023: 1 1 23
VersionDateSizeFiles
4.21Latest December 29, 2023 — 32-bit EXE

Install from the command line

Silent install ›
PowerShell
wingetwinget install --id lordmulder.LameXP -e
chocochoco install lamexp -y
silentLameXP.2023-12-29.Release-Static.Build-2382.exe /S

Related guide: How to use winget: install and update apps

Information

Publisher
lordmulder
Category
Media converters
Licence
GPL-2.0 with LameXP GPL Addendum
Price
Free
Source code
github.com/lordmulder/LameXP
Written in
C++
Requires
Windows 11 / 10
Architecture
32-bit
Installer
EXE
Version
4.21
Released
December 29, 2023
Added to the catalogue
January 30, 2025
Versions listed
1
Chocolatey downloads
5,514
GitHub stars
203
GitHub forks
19
Website
github.com
winget ID
lordmulder.LameXP
Chocolatey package
lamexp

File types it opens (9)

Ratings and reviews

–
0 ratings
50
40
30
20
10
Rate this app

No reviews yet. Be the first to rate it.

Alternatives to LameXP

See all ›
  • HandBrake1.11.2HandBrake is a open-source tool, built by volunteers, for converting video from nearly any format to a selection of modern, widely supported codecs.
    Open source493K ↓
  • Pandoc3.13If you need to convert files from one markup format into another, pandoc is your swiss-army knife.
    Open source1.4M ↓
  • scrcpy5.0.1Display and control your Android device
    Open source227.7K ↓
  • File Converter2.2File Converter is a very simple tool which allows you to convert and compress one or several file(s) using the context menu in windows explorer.
    Open source912.8K ↓
  • IrfanView4.76Fast and compact image viewer and converter
    Free2.9M ↓
  • DevToys2.0-preview.9DevToys is a Swiss Army knife for developers.
    Open source43.7K ↓
  • VidCoder12.23.0VidCoder is an open-source DVD/Blu-ray ripping and video transcoding application for Windows. It uses HandBrake as its encoding engine.
    Open source46.5K ↓
  • FastStone Image Viewer8.5FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
    Proprietary318.2K ↓

Frequently asked questions

Is LameXP free?

Yes. LameXP is open-source software under the GPL-2.0 with LameXP GPL Addendum licence.

Is LameXP safe to download?

The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.

How do I install LameXP with winget?

Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.

Can LameXP be installed silently?

Yes. The silent install page lists the exact command for each installer.

Does LameXP run on ARM (Windows on Arm)?

There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.

What are alternatives to LameXP?

HandBrake, Pandoc, scrcpy, File Converter and IrfanView. The alternatives page compares them.

This page in other languages

Report an error

Most popular in Media converters

See all
  1. PandocIf you need to convert files from one markup format into another, pandoc is your swiss-army knife.
  2. HandBrakeHandBrake is a open-source tool, built by volunteers, for converting video from nearly any format to a selection of modern, widely supported codecs.
  3. scrcpyDisplay and control your Android device
  4. File ConverterFile Converter is a very simple tool which allows you to convert and compress one or several file(s) using the context menu in windows explorer.
  5. IrfanViewFast and compact image viewer and converter
  6. DevToysDevToys is a Swiss Army knife for developers.
  7. VidCoderVidCoder is an open-source DVD/Blu-ray ripping and video transcoding application for Windows. It uses HandBrake as its encoding engine.
  8. FastStone Image ViewerFastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
  9. CutePDF WriterCreate PDFs from almost any application
  10. AudioBookConverterAudioBookConverter was originally designed as simple and lightweigh application to convert set of mp3 files to single or set of m4b (aac) files to be played on your i-device (or any device now).

Tags

Share