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Open source applications

winLame Portable 2025 Release 1 (multi-format audio converter) Released

John T. Haller's picture
Submitted by John T. Haller on January 24, 2026 - 2:19pm

logoA new version of winLame Portable has been released. winLAME is an easy to use encoder for many audio formats, including MP3, Opus, Ogg Vorbis and more. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

WinMerge Portable 2.16.52.2 (file comparison and differencing) Released

John T. Haller's picture
Submitted by John T. Haller on January 24, 2026 - 2:17pm

WinMerge logoA new version of WinMerge Portable has been released. WinMerge Portable is a popular differencing tool, useful for comparing files or directories. It's packaged in PortableApps.com Format for easy use from any portable device and integration with the PortableApps.com Platform. Best of all, it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

PhotoDemon Portable 2025.12 (photo editor) Released

John T. Haller's picture
Submitted by John T. Haller on January 23, 2026 - 2:37pm

PhotoDemon Portable has been released. PhotoDemon is a photo editor that provides a comprehensive selection of photo editing tools in a very small download. It's packaged in PortableApps.com Format for easy use from any portable device and integration with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

Rufus Portable 4.11 (format and create bootable USB drives) Released

John T. Haller's picture
Submitted by John T. Haller on January 23, 2026 - 2:36pm

A new version of Rufus Portable has been released. Rufus Portable is a USB formatting utility which also can create a bootable USB drive using a bootable ISO image. This release updates to the latest version and improves portability but may require re-selecting your preferred language. This app requires admin rights. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

Lossless Cut Portable 3.67.2 (lossless video and audio cutter) Released

John T. Haller's picture
Submitted by John T. Haller on January 23, 2026 - 2:04pm

A new version of Lossless Cut Portable has been released. Lossless Cut is a lossless video and audio cutter to trim media files without re-encoding. It's packaged in PortableApps.com Format for easy use from any portable device and integration with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

Mixxx Portable 2.5.4 (virtual DJ mixer) Released

John T. Haller's picture
Submitted by John T. Haller on January 23, 2026 - 12:23am

A new version of Mixxx Portable has been released by PortableApps.com. Mixxx is a complete virtual DJ package with beat detection, multi-song syncing, and support for DJ controllers. It's packaged as a portable app so you download on the go and it's in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

Lucas Chess Portable R 2.21-FP14 (chess trainer and player) Released

John T. Haller's picture
Submitted by John T. Haller on January 22, 2026 - 6:23pm

A new version of Lucas Chess Portable has been released. Lucas Chess is a chess game with a chess trainer built in designed to help you beat increasingly difficult opponents with a limited number of hints. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

Telegram Desktop Portable 6.4.2 (secure instant messaging) Released

John T. Haller's picture
Submitted by John T. Haller on January 21, 2026 - 1:25pm

A new version of Telegram Desktop Portable has been released. Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

PortableApps.com AppCompactor 3.13 (shrink portable apps) Released

John T. Haller's picture
Submitted by John T. Haller on January 21, 2026 - 1:21pm

logoA new version of PortableApps.com AppCompactor has been released. It allows you to easily compress applications to decrease size on disk and increase performance when running from slow media like flash drives without affecting functionality. Though intended for developers, some advanced end users may also find it useful. This release updates to the latest version of UPX. Note that we no longer use AppCompactor on official uses due to increased false positives in various antivirus products. It's packaged as a portable app, so you can shrink your apps on the go. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

PortableApps.com Installer 3.9.8 (portable app packaging) Released

John T. Haller's picture
Submitted by John T. Haller on January 20, 2026 - 4:37pm

A new version of the PortableApps.com Installer has been released. The PortableApps.com Installer allows you to quickly package your portable apps in an easy-to-use installer without having to write or compile any code. This release updates to the latest version of innounp for online installers with InnoSetup. The PortableApps.com Format Specification and installer are available for outside developers to use and can be used freely with free open source and freeware applications. Commercial use is available by contacting PortableApps.com.

Update automatically or install from the portable app store in the PortableApps.com Platform.

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