Darktable is a virtual lighttable and darkroom for photographers: it manages your digital negatives in a database and lets you view them through a zoomable light table. It also enables you to develop raw images and enhance them.It supports all basic image operations, Color corrections, watermark, split toning and lot more. 

Darktable  - Virtual Lighttable and Darkroom

Toast UI Image Editor is a full featured image editor using HTML5 Canvas. It's easy to use and provides powerful filters. It supports Crop, Flip, Rotation, Drawing, Shape, Icon, Text, Mask Filter, Image Filter, Grayscale, Invert, Sepia, Blur Sharpen, Emboss, RemoveWhite, GradientTransparency, Brightness, Noise, Pixelate, ColorFilter, Tint, Multiply, Blend and lot more.




Toast UI Image Editor - Full featured image editor using HTML5 Canvas

Seashore is an open source image editor for Mac OS X's Cocoa framework. It features gradients, textures and anti-aliasing for both text and brush strokes. It supports multiple layers and alpha channel editing. It is based around the GIMP's technology and uses the same native file format.

Seashore - Image Editor for Mac

LightZone is professional-level digital darkroom software, that includes RAW processing and editing. Rather than using layers in the way that other photo editors do, LightZone lets the user build up a stack of tools which can be rearranged, readjusted, turned off and on, and removed  from the stack. 

LightZone -Photo Editing Software

digiKam is an advanced digital photo management application for KDE, which makes importing and organizing digital photos a snap. The photos can be organized in albums which can be sorted chronologically, by directory layout or by custom collections. It provides support to add tag, comment to your images. 
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The digiKam Image Editor has its own plugin subsystem with some common tools e.g. red eye correction or Gamma correction. Additional plugins are provided with the main application to process advanced corrections on image like color management, noise reduction, or special effects. digiKam Image Editor supports all camera RAW file formats, 16 bits color depth, Exif/Makernote/IPTC/GPS/XMP metadata, Color management, tagging/rating/comments pictures, etc.

digiKam is an advanced digital photo management application for KDE, which makes importing and organizing digital photos a snap. The photos can be organized in albums which can be sorted chronologically, by directory layout or by custom collections. It provides support to add tag, comment to your images. 

digiKam - Advanced Digital Photo Management

Gwenview is an image viewer for KDE. Gwenview can load and save all image formats supported by KDE. It can accurately control the way images are scaled. It supports image manipulations like rotation, mirroring, cropping, resizing and red eye reduction. When browsing JPEG images with EXIF information, Gwenview automatically rotates them according to the EXIF Orientation tag. 

Projects

Darktable - Virtual Lighttable and Darkroom

Toast UI Image Editor - Full featured image editor using HTML5 Canvas

Seashore - Image Editor for Mac

LightZone -Photo Editing Software

digiKam - Advanced Digital Photo Management

Gwenview - Image Viewer for KDE

TechStack

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Projects

Darktable - Virtual Lighttable and Darkroom

Toast UI Image Editor - Full featured image editor using HTML5 Canvas

Seashore - Image Editor for Mac

LightZone -Photo Editing Software

digiKam - Advanced Digital Photo Management

Gwenview - Image Viewer for KDE

TechStack

Tagcloud

License