Manual merge & split controls for paint-by-numbers regions
Auto-generated colour regions aren't always exactly what you want. Merge small or unwanted regions, split areas that are too broad, then preserve those edits in a true vector SVG.
Why region editing matters
Automatic processing sometimes leaves tiny flecks of colour in a smooth area, or lumps two visually distinct areas into one region. No competitor we've found offers manual region clean-up — you either accept the automatic result or start over with different settings. Region editing lets you fix it directly instead.
How to merge regions
- Generate your template, then switch to the Merge tool in the Refine step.
- Click two adjacent regions to select them.
- Confirm the merge — the regions combine into one, and the colour count updates.
How to split a region
- Switch to the Split tool.
- Click a region that's too large or contains more than one colour you'd like to separate.
- The tool analyses the region's colour variance and proposes a split.
Pair region editing with a vector SVG export so your edits stay crisp at any print size.
Related guides
- Paint by numbers generator comparison — how this editor stacks up against PBNify and custom kit sites.
- How browser-only processing works — why your photo never leaves your device.
- Photo to paint by numbers SVG — export a true vector template for Cricut, lasers, and murals.