IrfanView Portable is a portable version of a powerful program for viewing and editing photos, vector graphics, animated images, icon files for Windows PC. The program has a compact size and is distributed free of charge.
In addition to viewing and editing graphic files, Portable IrfanView allows you to work with many audio and video formats. At the same time, the program allows you to install a number of additional plugins that can significantly expand its functionality. Additional plugins will be able to fill the program with new effects, provide the ability to create presentations in exe-format, edit Exif data and much more.
IrfanView Portable features
Support for all popular graphic file formats.
The presence of different modes of viewing images.
The ability to convert images.
The ability to batch convert files.
The ability to apply various effects to enhance images.
The ability to install additional plugins to expand the functionality of the program.
It is distributed free of charge.
Has a fairly user-friendly interface.
Changes in recent version
Updated Video PlugIn (improved Win10 compatibility, new player for MP3/FLAC)
Option to play all audio formats in main window (Properties->Video/Sound)
Option to change hotkeys for menus: Right mouse click on menu item
New option in Paint dialog: Fill rect/ellipse with transparent color
New "Edit->Insert Watermark" option: Use color to highlight an area
Option to disable mouse wheel for file browsing (Properties->Browsing)
New SVG PlugIn (Thanks to seppesol)
New XCF PlugIn (Thanks to Jacek SQ6KBQ)
New JPG option: Use QuantSmooth loading (PlugIn, thanks to Ilya Kurdyukov)
Option for page/frame filename suffix in Multipage-Extract dialog
CTRL + "Save-As" icon on toolbar calls the "Save" menu
New option in Advanced batch dialog: Add Border/Frame
New option in Insert Text dialog: Settings for Outline-1 effect (Rainbow)
New paste option: Change paste counter (Edit->Paste special)
New shapes in Hexagon dialog: Ellipse, Cloud; Spiral (thanks to Rod Stephens)
New option in Hexagon/Shadow dialog: Background transparency
Support for PSB format (Photoshop files)
Context menu added to EXIF dialog (Copy only selected lines)
New placeholder: $c (Compression text from Image->Info dialog)
Program icon updated
New Paint dialog icons (Thanks to Michael Grosberg)
CLP format moved to FORMATS PlugIn
JP2 PlugIn loading bugs fixed (thanks to Phung Duc Luan and Linhlhq)
B3D and XCF PlugIn loading bugs fixed (thanks to Zhe Wang)