How to Fix a Recurring Gap in Ellipse Tool Outlines in Krita
To fix a recurring gap in a Krita ellipse outline, first redraw it with a simple, solid brush on a fresh paint layer. If the gap disappears, investigate the original preset’s spacing and dynamics. If it persists across presets and new documents, compare your Krita version and installation package. For an immediate uniform outline, try an elliptical selection with Edit → Stroke Selection.
This guide is for someone drawing clean circles or ovals in Krita who repeatedly gets a missing or thin section after releasing the mouse button. The key starting point is documented: Krita’s Ellipse Tool uses the currently selected brush to paint its outline. Changing that brush is therefore a meaningful diagnostic test. Ellipse Tool — Krita Manual
1. Confirm that the gap belongs to the painted outline
Finish drawing the ellipse before judging the result. Krita displays a thin preview while you drag and paints the ellipse when you release the button. Inspect the completed stroke, then draw another ellipse at a different size and position. Ellipse Tool — Krita Manual
Record what repeats: one break at the same position around each oval, several regularly spaced breaks, or a section that gradually becomes thinner. These observations help you choose the next test; none establishes a cause by itself.
Also remove any active selection with Select → Deselect before testing. Selections restrict where most painting tools can operate, so a selection boundary can exclude part of a stroke. If the ellipse becomes complete after deselecting, recreate the intended selection only after checking that it includes the entire outline. Selections — Krita Manual
2. Isolate the problem with a simple brush comparison
Create a small test document with a plain background and a fresh paint layer. Choose a contrasting foreground color and a solid, round Pixel Brush preset. Use a comfortably visible width—for example, 10 pixels—and draw three separate ellipses: a circle, a wide oval and a tall oval. These are illustrative test settings, not required Krita values.
Repeat those shapes with the preset that produced the gap. Keep the brush width and other test conditions as similar as possible. A preset includes both its brush tip and additional settings, so changing presets tests more than the visible tip shape. Loading and Saving Brushes — Krita Manual
Use the following decision aid to direct your next step. Its interpretations are diagnostic inferences, not confirmed explanations of a particular file or installation.
| Test result | What to investigate next |
|---|---|
| The simple preset closes the outline; the original preset leaves a gap | Original preset settings |
| Several separated marks appear around the outline | Brush-tip spacing |
| One section progressively thins or fades | Size, opacity and flow dynamics |
| The fresh document works but the original does not | Selection and document or layer conditions |
| Multiple simple presets leave the same break in fresh documents | Krita version or package comparison |
Keep the test document available. It gives you a consistent place to check each change without repeatedly modifying your character artwork.
3. Reduce spacing when the outline consists of separated marks
If the ellipse looks dotted or contains multiple small breaks, inspect Brush Tip → Spacing in the brush editor. Krita defines spacing as the distance between brush-tip impressions. Widely separated impressions are therefore a reasonable suspect when a stroke does not form a continuous line. Brush Tips — Krita Manual
Lower the spacing, draw another ellipse and compare it with the previous result. Change only spacing during this test. If the separated marks merge into a continuous outline, continue adjusting until the stroke has the appearance you need.
Krita also provides Auto spacing, which uses a different spacing calculation. Test its effect separately rather than changing it together with several other controls. There is no documented universal spacing value that fixes every ellipse gap. Brush Tips — Krita Manual
A single repeatable notch deserves further investigation even if lower spacing makes it less visible. Increasing overlap can improve the appearance without explaining why that particular section differs.
4. Test dynamics when the stroke thins or fades
Open the Brush Settings Editor with F5. For a diagnostic copy of the preset, inspect Size, Opacity and Flow. Krita’s manual describes disabling Enable Pen Settings for opacity and flow when building a simple inking brush; it also provides Save New Brush Preset and a reload control for restoring a preset’s saved settings. Loading and Saving Brushes — Krita Manual
Temporarily disable sensor control for opacity and flow, then redraw the ellipse. If size dynamics are enabled, test with those disabled as well. The purpose is to find out whether a constant-width, constant-opacity version closes correctly. Save a successful version under a distinct name so you can retain the original preset.
Opacity controls the transparency of the stroke, while flow controls the transparency of individual dabs. Inspect both when a section looks faint: adjusting only opacity leaves flow as another variable. Opacity and Flow — Krita Manual
Check any active Fade, Distance or Drawing Angle sensors. Fade varies over stroke length relative to brush size; Distance varies over length in pixels; Drawing Angle responds to stroke direction. Those documented behaviors make them useful variables to isolate when an outline changes around its perimeter. They do not establish that a particular sensor caused your gap. Sensors — Krita Manual
Be precise about the word “fade.” The Fade sensor concerns variation along a stroke, whereas Fade under Brush Tip controls tip softness. Changing tip softness is a different adjustment from removing length-based dynamics. Sensors — Krita Manual, Brush Tips — Krita Manual
5. Compare installation packages if simple brushes still leave a fixed gap
If the same break remains across simple presets and fresh documents, stop making random brush adjustments. Note your Krita version, operating system and installation source, then compare the test in a current stable package appropriate for your system.
There is a closely matching original report: a user running Krita 5.2.9 on Fedora 42 described a gap recurring at the same position despite changes in ellipse size, color and outline width. The same user reported that switching from Fedora’s repository package to the Flathub package resolved it. This is one user’s observation, not a confirmed technical diagnosis or a general finding about Fedora packages. “Why does the ellipse tool create this (sort of) ‘gap’?” — r/krita
For Linux, Krita’s official download page provides an AppImage and links to a community-maintained Flatpak on Flathub. Use the stable download options for your comparison. The page also distinguishes stable downloads from development builds intended for testing. Download — Krita
Repeat the same shapes with the same preset and width in each installation. If one works and another fails, that result supports using the working package for the task. If their version numbers differ, the comparison cannot isolate packaging from changes between versions. Record both details before drawing a conclusion.
6. Create a uniform outline with Stroke Selection
When you need a clean oval now, an elliptical selection offers another route. The Elliptical Selection Tool, represented by a dashed ellipse, selects an elliptical area rather than painting a stroke. Begin dragging, then hold Shift if you need a circle. Elliptical Selection Tool — Krita Manual
- Add a fresh paint layer for the replacement outline.
- Remove any previous selection, then draw the required elliptical selection.
- Choose Edit → Stroke Selection.
- Choose the option that draws an even line rather than using the current brush.
- Set the line width and color, then apply the stroke.
- Deselect and inspect the complete outline.
Krita documents two Stroke Selection approaches: painting with the current brush or lining the selection with an even line. The even-line option allows an explicit width and color, making it a useful alternative when the desired result is a uniform border. Stroke Selection — Krita Manual
The choice matters if you need a textured outline. Using the current brush retains brush-based appearance; an even line serves a different visual purpose. Treat this as a practical replacement method, then return to the preset or installation tests if the original Ellipse Tool behavior still needs resolving.
7. Verify the fix at the sizes you actually use
After finding a working setting or package, repeat the circle, wide oval and tall oval tests at the outline widths used in your artwork. Inspect the full perimeter, including the location where the gap previously appeared. Then draw one replacement ellipse in the original document before recreating the remaining shapes.
A useful stopping point is a complete outline produced repeatedly under your actual drawing conditions. Keep the working preset or installation details alongside your test results. That gives you a repeatable way to draw the next ellipse and a clear starting point if the gap returns.
Sources
- Ellipse Tool — Krita Manual
- Selections — Krita Manual
- Loading and Saving Brushes — Krita Manual
- Brush Tips — Krita Manual
- Opacity and Flow — Krita Manual
- Sensors — Krita Manual
- “Why does the ellipse tool create this (sort of) ‘gap’?” — r/krita
- Download — Krita
- Elliptical Selection Tool — Krita Manual
- Stroke Selection — Krita Manual