JPEGView is a small and fast viewer/editor for JPEG, BMP, PNG, GIF and TIFF images. On-the-fly image processing is provided - allowing to adjust typical parameters as sharpness, color balance, contrast and local under-/overexposure.

Features:
Features:
- Supported image formats: JPEG (including EXIF), BMP, WEBP, JPEG XR (Windows XP: WIC must be installed), PNG, GIF, TIFF, Camera RAW
- Fullscreen viewing
* Image centric - nothing else visible by default
* Multiple monitor support
* Window mode also supported (Toggle with Ctrl-W)
- Small and fast
* Executable is only 900 KB
* C++/MMX/SSE code
* Support for multiple CPU cores to speedup processing
* Minimal dependencies on external libraries
- High quality resizing of images
* Downsampling filter preserves sharpness
* Bicubic interpolation for upsampling
- Interactive image processing and improvement
* Real time and full screen image processing
* Contrast, Brightness and Saturation adaptation
* Unsharp masking
* Cyan-Red, Magenta-Green, Yellow-Blue color balance
* Local brightness correction to lighten shadows and darken highlights
* Automatic color and contrast correction
* Rotation in 90 deg steps
* Free image rotation for horizon correction
* Perspective correction
* Lossless JPEG transformations
* Crop image (also lossless for JPEGs)
* Landscape picture improvement mode
- Viewing and image processing parameters can be saved per image
* Image file remains untouched
* Database entries remain valid when image file is moved or renamed
- Slide shows and movie playing
* Plays slide shows given by text file
* Multiple transition effects for slide shows
* Plays all images in folder as movie with configurable frame rate.
* All image processing remains functional while playing.
- Batch rename and copy
* Copies and renames files from digicam to target folders
* Creates target folders as needed
* Supports various placeholders for renaming files

JPEGView 1.0.32.1 - March 28, 2014:
This minor release mainly fixes a performance issue on image prefetching in windowed mode.
- Bugs fixed
* Prefetching image of correct size in windowed mode - prefetching was actually not working in this situation and thus performance was poor in 1.0.32 in windowed mode.
* Auto-zoom-mode 'Fill with crop': Handling portrait orientation images correctly in all cases
- Other changes
* Expanding environment variables in user commands and open with commands
* New command available for mapping to a key: IDM_RENAME to rename current file.
* By default this command is not mapped to a key and only availabe by clicking on the file name on the bottom panel.
* Finer granularity control over deleting files (confirmations, availability)
* AllowFileDeletion=false : Allows disabling file deleting in JPEGView
* DeleteConfirmation=Always/OnlyWhenNoRecycleBin/Never: Controls confirmation when deleting with navigation panel button
* When deleting files with the navigation panel button (x), a confirmation is required for files that are deleted permanently.
* This is the case for drives that have no recylce bin, like memory sticks or network drives.
* Updated Portuguese translation