Build custom Krita brushes for expressive digital painting

Krita already provides an extensive library of brushes for painting, lettering, sketching and texture work. You can reshape their behaviour, combine their settings and create reusable presets for a workflow that feels genuinely personal.

Making your own brush tips gives you finer control over edges, grain and opacity. A charcoal-inspired preset, a soft foliage brush or a precise ink tool can be tailored to your hand, then tested and refined until it behaves consistently across different documents.

Know what a Krita brush actually contains

A Krita brush preset can combine a tag, an opacity preset, brush settings, an embedded image and an optional alpha mask. The image supplies the visible shape or texture, while the alpha mask controls which parts remain transparent. The settings determine how that image is stamped, spaced, scaled and coloured during a stroke.

There are two useful levels of customisation. You can modify an existing preset without changing its artwork, which works well for adjusting spacing, flow or pressure response. Building a new image source gives you greater control over the brush’s actual character. This is useful for a grain with distinctive bristle marks or an edge that behaves differently from Krita’s standard pencil and marker brushes.

Brushes also use different engines. Each engine interprets parameters such as opacity, rotation and scatter in its own way, so an effect may behave differently after you switch engines. Keep a known-good preset nearby while experimenting rather than editing the only copy of a favourite brush.

Set up a focused brush workspace

Open a new document, select the Brush tool and locate the brush preset manager. Keep only the presets relevant to your current project visible, then use the import function to bring in any textures or brush packs you already own. The brush editor is usually accessible from the brush settings popup, while preset management is available through Krita’s resource settings.

A pressure-sensitive tablet makes the biggest difference when testing detailed brushes. Check the device in your operating system before painting so the stylus reports pressure correctly. Australian artists working from shared studios in Melbourne, home offices in Brisbane or collaborative spaces in Sydney often move between laptops, tablets and desktop computers, making a consistent preset more valuable than a complicated setup tied to one device.

Create a separate test document with a mid-sized canvas and a suitable paper texture. This prevents experiments from cluttering a finished illustration and makes it easier to compare strokes under similar conditions. If your routine includes painting during a train journey or in a café with intermittent Wi-Fi, save locally as well as syncing to cloud storage.

Choose the right customisation route

Start by identifying the mark you cannot create with your current brushes. A broad, broken stroke for tree bark calls for a textured image source. Smooth, pressure-sensitive glazing might need an existing brush engine with adjusted flow and spacing. Tiny, sharply defined marks may require a small image tip with clean transparency rather than major engine changes.

Duplicating a standard brush is often the quickest route. Inherit its reliable pressure and opacity behaviour, replace the image source with your own artwork and save the result as a new preset. This preserves useful features while giving the brush a distinct surface. Create separate presets for different sizes or colour behaviours, since a single preset with every possible adjustment can become difficult to control.

For a completely original mark, draw the texture yourself. A short set of tapered strokes can become a bristle brush, while overlapping grain and transparent gaps can produce a dry media effect. Testing several rough versions in one document is faster than trying to design a perfect tip in a separate graphics program.

Build a brush from artwork you control

Create a square image, with 1024 by 1024 pixels providing a useful starting point for detailed textures. Paint or import the brush tip with transparent surroundings, keeping the active area centred and removing any grid, guide lines or hard rectangular edges. Save the file as a PNG with transparency; JPEG is unsuitable because it cannot preserve clean alpha information.

Open Krita’s brush editor and duplicate a suitable preset before replacing its image. In the image-source settings, choose the imported PNG as the brush image. If the artwork needs a separate transparency map, add a grayscale file in the alpha-mask slot. Black areas become transparent, white areas remain visible, and grey values create softer transitions.

A grayscale source can work with the foreground colour, while a coloured source keeps its baked-in hue. Use grayscale for neutral charcoal, graphite or chalk textures that should follow your palette. Create separate coloured tips for stable features such as blue ink or ochre pigment, and use the alpha mask to soften their edges.

Keep the source PNG alongside the exported Krita preset. If the brush needs repairs or a smaller version for another project, you will be able to rebuild it without redrawing the original texture.

Tune opacity, spacing and pressure

Opacity determines how strongly each individual dab appears, while flow controls how quickly pigment accumulates. Low flow can create translucent glazing that builds gradually under pressure. Higher flow produces a faster, more solid mark. Adjust these values independently, then check whether overlapping strokes still reveal the paper texture.

Spacing changes the distance between stamps. Denser spacing creates a continuous stroke, while wider spacing produces broken lines suited to dry media or rough surfaces. Rotation and scattering can interrupt a repetitive pattern, but excessive randomness may make a brush difficult to control for lettering and precise drawing.

The size and angle parameters should support the intended mark rather than become the main attraction. Introduce gradual size changes for tapered strokes, and use random rotation only when texture benefits from it. Test the pressure curve at light, medium and heavy pressure, checking that thin lines remain visible without turning every broad stroke into a solid block.

Save meaningful parameter combinations as separate presets. A strong charcoal brush and a soft charcoal brush may share the same source image but require different flow, spacing and smoothing values.

Test the brush under painting conditions

Paint with the new brush at the size you normally use for artwork. A texture that looks convincing at high zoom can disappear when viewed on the full canvas. Add a paper grain, reduce the brush opacity and paint several overlapping strokes to reveal whether the brush builds up too quickly or leaves unwanted gaps.

Test more than a single line. Try a slow curve, a short scribble, a cluster of short hatching marks and a broader stroke that changes direction. This exposes problems with symmetry, rotation and pressure that a simple straight line would hide. Keep a reference sheet so later changes can be compared against the original result.

Software behaviour can vary between engines and versions, so repeat important tests after updating Krita. A preset that feels good on a pressure-sensitive tablet may behave differently with a trackpad, where pressure is often constant. Prepare a separate no-pressure variant if you paint on the move.

Save, share and maintain your collection

Give each preset a descriptive name that records its purpose, source and important parameter choices. Useful labels include the media type, colour behaviour and intended use, such as a light graphite texture or a broad foliage stamp. Organise related presets with tags so they remain easy to find when a project contains characters, scenery and lettering.

Krita can export brush bundles that keep the settings, embedded images and alpha masks together. Save one bundle for your personal collection and another for distribution, then include a plain-text licence file explaining permitted uses. The application is free and open source, but that does not automatically grant reuse rights for artwork imported from a separate brush pack.

Copyright and consumer rules also matter when building or buying a collection. Brush artwork protected by the Australian Copyright Act 1968 should not be republished without permission. For a commercial pack bought from an Australian seller, the displayed price normally includes 10% GST; retain the invoice and licence terms. If a paid pack is defective, unusable or materially different from its description, raise the issue with the seller under the Australian Consumer Law.

Explore tools and build your first brush set

Create a small starter collection today: one soft texture, one dry bristle brush and one precise mark. Paint the same short study with each one, adjust only one setting at a time and save the versions worth keeping.

Browse Vstpirate’s creative software listings for utilities that suit your Windows, Mac or Android painting routine, and check each tool’s version details before downloading. Install Krita from its official release, build your first preset and paint a ten-minute study with it.