The camera RAW formats supported by FastStone Image Viewer are CRW, CR2, NEF, PEF, RAF, MRW, ORF, SRF, ARW, SR2, RW2 and DNG.
The most important adjustments you can make to your photos with FastStone Image Viewer are red-eye removal, resizing, emailing, cropping, retouching and color adjustments.
The first interesting thing you will notice about FastStone Image Viewer is the innovative full screen mode; it uses hidden toolbars which pop up when you take the cursor of your mouse at the four edges of the screen.
You can also enjoy a high-quality magnifying tool, lossless JPEG transitions, image annotation, drop shadow effects, musical slideshows with more than 150 transitional effects, scanner support, histogram and many other features.
FastStone Image Viewer allows you to access file properties easily, such as EXIF metadata, histogram etc. directly from the main screen of the application, instead of going to the file location and viewing properties after right-clicking on the file.
Other features of FastStone Image Viewer are file tagging, creating favorites, batch conversion, and building and splitting files with multiple pages of images (PDF, TIFF, animated GIF).
Changes to FastStone Image Viewer 8.1:
- Improved Open and Save dialogs with a modern style
- Displays current file position and total files in menu toolbar
- With the "Select files manually" option in "Import Photos and Videos", you can choose to display either filename or date/time beneath the thumbnails
- Provides native read/write support for WEBP images
- Faster HEIC/HEIF thumbnail generation
- Enhanced video thumbnail generation
- When batch-renaming HEIC/HEIF images by date/time, EXIF "date taken" is used when available
- Fixed a bug where files couldn't be dropped into folders that are symbolic links
- Other improvements and bug fixes
— Full list of changes.
FastStone Image Viewer is totally recommended to average and beginner users who need a reliable viewing and basic editing tool; one of the aces in FastStone Image Viewer’s sleeve is supporting camera RAW formats.