IrfanView is a fast and compact image viewer/converter. It is trying to be simple for beginners and powerful for professionals. Many supported file formats and features. Features include: multi-language support, Thumbnail option, slideshow, fast directory browsing, batch conversion/editing, multipage editing, file search, change color depth, scanning, cut/crop, IPTC edit, capturing, lossless JPG operations, effects (sharpen, blur, Adobe Photoshop filters), EXE/SCR creating, many hotkeys, command line options and plugins.

Version 3.99 introduces a host of updates, including support for PDF export; new Thumbnails option: Load file list from TXT; support for new formats (SIF, PVR, AWD); zooming and scrolling is now possible in slideshow mode.

Note: IrfanView is now bundled with Google Toolbar and Google Desktop Search. Installation of these components is optional.