Batch Image Converter
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Portable FastStone Image Viewer is a Windows image browser, viewer and editor that can run from removable storage without a conventional installation. It supports common picture formats such as JPEG, PNG and BMP, along with camera RAW files. Users can browse folders, crop and resize images, adjust color, remove red-eye, apply effects and process multiple files in batches. Slideshow mode adds transitions and optional background music, making the program useful for reviewing collections or presenting photos on different computers.
| Author: | FastStone Soft |
| License: | Shareware |
| Price: | $34.95 |
| Released: | May 29, 2026 |
| File size: | 15.50 MB |
| Downloads: | 864 |
| Keywords: | Windows 10 compatible, convert, browser, image convertor, image viewer, convertor, image browser, batch image converter, Portable FastStone Image Viewer, portable image viewer, photo slideshow maker, image cropping software, x64 software, user-friendly interface, raw image viewer, photo viewer and editor, image viewing tool, FastStone Soft |
| Author URL: | https://www.faststone.org/ |
Portable FastStone Image Viewer is a Windows image browser, viewer and editor for photographers and anyone who needs to manage pictures across different computers. Its portable format can be carried on removable storage and run without a conventional installation, which is useful when moving between workstations or using a computer where installing software is restricted.
The program displays images in a folder-based browser and supports common formats such as JPEG, PNG and BMP, as well as RAW files from digital cameras. Users can navigate folders, inspect pictures and open images for editing in the same application. This makes it practical for reviewing a camera's files or sorting an existing photo collection without switching between separate viewing and editing tools.
Editing features cover routine corrections and adjustments, including cropping, resizing, color changes and red-eye removal. These tools help with tasks such as preparing an image for sharing or correcting a portrait. Batch processing applies operations to multiple files, reducing repetitive work when resizing or converting a group of pictures. Creative effects and filters provide additional options for changing an image's appearance.
A slideshow mode presents selected images with transition effects and optional background music, making it suitable for photo reviews and presentations. The viewer, editing tools and batch functions support a workflow from browsing a folder to making changes and preparing files for other uses. Its portable approach also makes it convenient for carrying a familiar image utility between compatible Windows PCs.
FastStone Image Viewer is shareware from FastStone Soft and is available in multiple languages. It supports Windows 10 and Windows 11, along with older Windows versions. The portable edition is intended to run without a standard installation; users should keep the application files together on the storage device used to launch it. It can serve both casual users organizing personal photographs and photographers who need a compact tool for viewing, adjusting and converting images.