Avvie is a free and open source image cropping application for Linux, Windows and MacOS. It is written in Python and released under GNU General Public License v3.0. It allows you to crop images quickly for avatars and wallpapers. It…
Pixelitor is a free and open source image editor for Linux, Windows and MacOS. It is a powerful and advanced image editor. it comes with layers, layer masks and text layers support. This image filter rich app has more than 110 image filters and color adjustments options. Some other important features are blending modes, unsharp masking, histograms, clone stamp, smudge, pen tool, rotate, crop, multiple undo, Gaussian blurring and more. It is written in java and released under GNU General Public License v3.0.
Showfoto is a free and open source image viewer, management and image editor for Linux. It is based on popular digiKam image editor. It is released under GNU General Public License v2.0 or later. It comes with powerful image editing tools to view your photographs and you can edit and improve them easily. You can import your photos directly from google photos, smugmug and remote locations and export to many online storage and photo services directly.
LightZone is a free and open source professional grade photo editing application for Windows, MacOS and Linux. It comes with RAW image processing, Raw tone curve modification and editing options, batch processing of files and style filters. It is a non-destructive editor. It comes with relight, sharpen, gaussian blur, hue/saturation, color balance, white balance, black & white, noise reduction, clone, spot, red eyes tools and Alien Infrared, Skin Glow, Polarizer style effects.
Siril is a free and open source astronomical image processing software for Linux, macOS and Windows. Using this you can improving the signal to noise ratio and noise reduction of RAW image from multiple captures as required in astronomy. It support BIASES/DARKS/FLATS master files and natively process SER videos. You can also stack and enhance pictures from various file formats, even image sequence files like films and SER. It is released under GNU General Public License v3.0.
Fotoxx is a free and open source image editing and collection management application for Linux. Using this you can manage a large image collection and edit you images easily and it run super fast. It is released under the GNU General Public License version 3. it comes with poerful image editing features and RAW files and edit with deep color. You can do some batch rename, add metadata, copy/move, resize, convert format functions.
Filmulator is a free and open source raw image and photo editor for Linux and Windows. It comes with library management for your camera images. It is a simple and easy to but powerful raw editor. It simulates the development of film as if exposed to the same light as the camera’s sensor. It is released under GNU General Public License. To know more about Filmulator just click here.
Luminance HDR is a free and open source HDR Image editing software for Linux. Using this you can manipulate high dynamic range (HDR) images. It supports OpenEXR, Radiance RGBE, Tiff formats: 16bit, 32bit (float) and LogLuv, Raw image formats, PFS native format HDR formats. It is based on Qt5 framework and released under GPL-2.0 License. You can create an HDR file from a set of images of the same scene taken at different exposure setting. It comes with Save,load,Rotate,resize,Tonemap HDR files support.
XnView MP is a free photo viewer, image management, image resizer application for Linux, MacOS and Windows. You can use this application as freeware for private, educational and non-profit use but you need to buy a license for commercial use. It supports more than 500 image formats including PEG, TIFF, PNG, GIF, WEBP, PSD, JPEG2000, OpenEXR, camera RAW, HEIC, PDF, DNG, CR2. The XnView photo viewer comes with Thumbnail, Full Screen and FilmStrip View, SlideShow with FX support and Image Compare features.
PhotoFlow is a free and open source non-destructive photo retouching application for Linux,Windows and MacOS. It comes with a complete RAW image development support. It supports layer-based photo editing, realtime preview, layer grouping and layer masks. It comes with levels, curves, brightness-contrast control, blurring, sharpening, cropping, resizing, colorspace conversions photo edit tools. You can edit images of arbitrary size using VIPS library.8-bits,16-bits integer and 32-bits,64-bits floating point precision image editing support.
