IrfanView is a viewer for a wide variety of image, audio and video formats. The program includes batch processing, creation of panoramic images, edition of multi-page TIFF files, lossless JPEG rotate/crop and effects such as sharpen and blur. Other tools such as screen capture, scanner, slideshow, plugin support and ability to capture icons from EXE or DLL.
Alternatively, IrfanView Portable is also available and updates drive letters and handles registry keys.
Firefox Browser is a fast, powerful and secure web browser that supports open standards and many of the latest web technologies. The program includes smart search, bookmark management, web development tools and built-in download manager. Smart content blocking for ads and trackers is available in both standard and private browsing modes.
Versions available for Mac, Android, iOS and Linux with synchronisation of passwords and browser state across devices. Additional features and customisations are available via the add-on system, which allows for thousands of specialized functions.
Mozilla Firefox, Portable Edition is a special build licensed by Mozilla and includes both the 32-bit and 64-bit builds and selects the appropriate one for each PC. Beta, Developer, Extended Release, and Win 7/8/8.1 and XP/Vista versions are also available.
LWBlat is a utility email sender using SMTP or NNTP for posting to newsgroups with a friendly interface. The program is a front-end for the Blat console utility. Also, as modern public SMTP servers require SSL and OAuth which Blat doesn’t support, this utility includes a simulator mode to test various settings and see how a message would have been received had it used them.
Alternatively, LWBlat GUI Portable is in PortableApps.com Format and automatically adjusts paths and Blat’s own registry settings (if used).
Quick Clipboard Editor (QCE) not only helps maintain a history of text copied to the clipboard, it also allows you to make quick edits to the text directory. The built-in text editor provides a set of functions including:
Qmmp (Qt-based MultiMedia Player) is a feature-rich player with support for most popular audio formats, global hot-keys, and various included sound enhancements. The program uses the familiar 3-window structure with spectrum analyzer, a 10-band equalizer, and playlist similar to Winamp.
The program includes tremendous skin support, including thousands from Winamp and the XMMS project.
Supports format conversion, visualization, lyrics, cover art, CUE sheets, tray control, CDDB and ReplayGain support, removable device detection and more. Also supported is a variety of plugins for stereo correction, crossfade, stereo-to-mono, etc.
Cross-platform (FreeBSD, Linux) and available in 26 world languages. A PortableApps version is also available.
PDF-XChange Editor is a fast, feature-rich PDF viewer and editor with a tabbed interface. The program includes edition of text-based PDFs, OCR of images to fully text-searchable, full document spellchecking, rotate/crop, comments/annotations, QR codes and more. You can apply custom stamps from any image/PDF file/Windows clipboard, mark-up pages with text and objects and add/edit hyperlinks.
The program supports import and export to text or image (BMP/JPEG/TIFF/PNG etc.).
Note: The free PDF-XChange Editor lacks some features present in the registered version (payware). Some “Pro” features can be used, but will add a watermark upon saving.
TidyTabs enables you to add up to three tabs to any application window. You can group multiple programs into a single window and then switch between them using tabs. Tabs appear when you hover your mouse over the top left corner of the window. To group the application with another window, simply drag its tab onto the other windows tab bar and create a tabbed group. The program can exclude or allow specific programs.
A pro version includes multi-monitor support, the ability to reorder/rename tabs and is not restricted to three tabs per group.
Functional in 64-bit.
PDFArranger is an editor program to merge, split, rotate, crop, rearrange, duplicate and interleave pages. The program supports drag-and-drop insert of other PDF files, auto-crop whitespace, rotation of individual or any combination of pages, scale size (e.g. tabloid to letter size), and more.
The program can print “restricted” PDFs, split pages, export components of the PDF to separate files, or import standard images into a PDF document.
Cross-platform with clients available for Linux.
Pale Moon a browser based on a previous version of Firefox focusing on ease of use, efficiency and customization.
The program is built for multiple operating systems and strives to offer a browser built independently using the Goanna browser engine, also used by K-Meleon). Selected features and optimizations are aimed at improving browser stability and overall user experience.
KeePass is a password manager that helps you store and manage your passwords in a secure way. You can put all your passwords in one database locked with a single master key or a key file. The database is encrypted using the AES algorithm and the program includes a strong automatic password generator, expire dates, customized icons and categories and much more.
Note that available plug-ins may not be portable.
Note: KeePass Classic is also available with fewer features, but does not require DotNet. See edition comparison.