Krita ( )
The software is also available as paid software, distributed on Microsoft Store, Steam, Epic Games Store, and Mac App Store. Payments support the development of the software. The paid version has automatic updates.
Name
The project's name "Krita" is primarily inspired by the
Swedish language words , meaning "
crayon" (or
chalk), and
which means "to draw" as well as Sanskrit कृत (kṛta) which means "made"/"done".
History
Early development of the project can be tracked back to 1998 when
Matthias Ettrich, founder of
KDE, showcased a Qt GUI hack for
GIMP at
Linux Kongress. The idea of building a Qt-based image editor was later passed to KImage, maintained by Michael Koch, as a part of
KOffice. In 1999, Matthias Elter proposed the idea of building the software using CORBA around
ImageMagick. To avoid existing trademarks on the market, the project underwent numerous name changes: KImageShop, Krayon, until it was finally settled with "Krita" in 2002. The first public version of Krita was released with KOffice 1.4 in 2004.
In years between 2004 and 2009, Krita was developed as a generic image manipulation software like
Adobe Photoshop and GIMP.
A change of direction happened to the project in 2009, with a new goal of becoming digital painting software like Corel Painter and SAI. Also from that point, the project began to experiment with various ways of funding its development, including Google Summer of Code and funded jobs for students. As a result, the development gained speed and resulted in better performance and stability.
The Krita Foundation was created in 2013 to provide support for Krita's development. It collaborated with Intel to create Krita Sketch as a marketing campaign and Krita Studio with KO GmbH as a commercially supported version for movie and VFX studios. Kickstarter campaigns have been used to crowdfund Krita's development since 2014.
|
| July 2014 | 2.9.x | €19,955 | Faster development, better PSD support, layers, masks, brush, resource manager, display, etc. | February 2015 |
| May 2015 | 3.0.x | €30,520 | Better performance, animation support, layer, workflow, transform, filter, brush, etc. | May 2016 |
| May 2016 | 4.0.x | €38,579 | Better text tools and vector art capability, python scripting support, etc. | March 2018 |
| | 5.0.X | | Brushes, Gradients and Pallets get revamped, animation system improvements, screen recorder. | December 2021 |
On May 23, 2020, the beta version of Krita was released for Android and ChromeOS.
Design and features
The current version of Krita is developed with Qt 5 and KDE Frameworks 5. It is designed primarily for
, illustrators, matte and texture artists, and the VFX industry. It has the following key features:
User experience design
's
User experience was designed with
graphics tablet users in mind. It uses a combination of pen buttons, keyboard modifiers and an icon-based
Head-up display to ensure frequently-used functions can be accessed by fewer clicks, without the need to search through text-based menus.
Most-used drawing commands can be accessed via touch by combining keyboard modifiers with pen/mouse buttons and gestures:
|
|
| Shift + Pen drag |
| Ctrl + Pen tap |
| Pen button + Pen move |
| Ctrl + Pen button + Pen move |
| Shift + Pen button + Pen move |
Pop-up Palette is Krita's right click HUD. It enables instant access to the following functions:
|
| 10 loaded brush presets | Colour ring selector | Zoom |
| Load other preset groups | FG/BG colour display | Rotate |
| Brush size, opacity, flow, spacing, angle | Recent colour | Mirror |
Painting tools
Krita's core digital painting tools include:
|
| Graphics tablet support | Adjustable interference intensity | Rectangle | Free position |
| 9 different brush engines | Infinite and parallel straight rulers | Ellipse | Rotate |
| Modelled after real tools | Splines (curves) | Freehand (lasso) | Scale |
| Highly adjustable | Ellipses | Polygon | Shear |
| Remembers settings for each physical pen | Perspective | Outline | Perspective |
| Pen stabilizer | Vanishing point | Fill | Warp |
| Multibrush painting support | Fish-eye point | Color | Cage |
Animation tools
Krita's animation tools are designed for frame-by-frame raster animation. They have the following features:
|
| Similar interface to Adobe Animate | Batch import of frames | Render with FFmpeg |
| Timeline controls | | Output to individual frames |
| Real-time animation playback controls | | Output to GIF, AVI, MP4, etc. |
| Onion-skin display | | |
Vector tools
Krita uses vector tools for non-destructive editing of the following objects:
-
Path
-
Selection
-
Text (artistic, multiline, calligraphy)
-
Vector art
-
Fill and gradient
Layers and masks
Krita's layer and mask features include:
|
| Multiple-level layer groups | Raster layers | Clone layers | Transparency masks |
| Select multiple layers | Vector layers | Filter layers | Filter masks |
| Drag-and-drop layers | Layer groups | Fill layers | Colourise masks |
| Layer highlighting | Non-destructive layers | File layers | Transform masks |
Customisation
Krita's resource manager allows each brush or texture preset to be tagged by a user and quickly searched, filtered and loaded as a group. A collection of user-made presets can be packaged as "
bundles" and loaded as a whole. Krita provides many such brush set and texture bundles on its official website.
Customisable tool panels are known as Dockers in Krita. Actions include:
-
2 customisable toolbars
-
Toggle display of each docker
-
Attach any docker to any sides of main window, or detach to float free
-
Buttons to collapse/expand each docker panel
-
Group dockers by tabs
Customisable Brushes and Brush Engine allows advanced users to create custom scripts on brush behavior, patternlike textures, geometrically shaped brushes and simulated blending through programming, most notably via Python
plugin support however, other programming languages are also supported like
Lua .
Workspaces allow UI customizations for different workflows to be saved and loaded on demand.
Display
OpenGL accelerated canvas is used to speed up Krita's performance. It provides the following benefits:
-
Better framerate and response time: pen actions can be reflected without delay
-
Better-quality, fast and continuous zooming, panning, rotation, wrap-around and mirroring
-
Requires a GPU with OpenGL 3.0 support for optimal experience. In the case of Intel HD Graphics, that means Ivy Bridge and above.
Full colour management is supported in Krita with the following capabilities:
-
Assign and convert between colour spaces
-
Realtime colour proofing, including colour-blind mode
-
Colour model supported: RGBA, Grey Scale, CMYKA, Law, YCbCr, XYZ
-
Colour depth supported: 8-bit integer, 16-bit integer, 16-bit floating point, 32-bit floating point
Filters
Krita has a collection of built-in filters and supports G'MIC filters. It has real-time filter preview support.
Filters included in a default installation: levels, colour adjustment curves, brightness/contrast curve, desaturate, invert, auto contrast, HSV adjustment, pixelise, raindrops, oil paint, gaussian blur, motion blur, blur, lens blur, colour to alpha, colour transfer, minimise channel, maximise channel, top/left/bottom/right edge detection, sobel, sharpen, mean removal, unsharp mask, gaussian noise removal, wavelet noise reducer, emboss horizontal only/in all directions/(laplacian)/vertical only/with variable depth/horizontal and vertical, small tiles, round corners, phong bumpmap.
File formats supported
Krita's native document format is Krita Document (.kra). It can also save to many other file formats including PSD.
Sprint events
Krita sprints are events during which Krita developers and artists get together for a few days, exchange ideas and do programming face-to-face, in order to speedup development and improve relationships between members.
|
2005 | | Deventer, Netherlands |
2010 | 26 February to 7 March | Deventer, Netherlands |
2011 | 20 to 22 May | Amsterdam, Netherlands |
2014 | 16 to 18 May | Deventer, Netherlands |
2016 | 23 to 24 January | Deventer, Netherlands |
2016 | 26 to 28 August | Deventer, Netherlands |
2018 | 17 to 21 May | Deventer, Netherlands |
2019 | 5 to 9 August | Deventer, Netherlands |
Variations
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Krita Gemini: optimised for tablets and touch interaction.
-
Krita Studio: commercially supported version for movie and VFX studios.
See also
-
Comparison of raster graphics editors
-
List of 2D animation software
-
List of 2D graphics software
-
List of digital art software
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List of free and open-source software image editors
-
List of computing mascots
- Similar programs
External links
