Online Tool Store
· 5 min read
How to Draw Pixel Art With a Fixed Color Palette
Heshan Fernando
Co-founder & COO
You want to make a small pixel art icon, a game sprite, or just a fun retro-style avatar, and opening a full-featured design application for something that’s fundamentally about clicking individual squares on a small grid feels like overkill. Pixel art has a specific, deliberate constraint at its core — a small grid, a limited color set — and working within that constraint is actually easier with a purpose-built tool than with a general image editor that offers far more control than the format needs.
The appeal of pixel art comes directly from its limitations — a small fixed grid and a restricted palette force clarity and deliberate choices, which is part of why the style has stayed genuinely popular well past its original technical necessity in early video games.
What makes pixel art work as a format
A 16×16 grid (or similar small fixed size) means every single pixel placement is a meaningful decision — there’s no room for accidental detail the way there is in a full-resolution image, which forces genuine simplification and clarity. A fixed color palette reinforces the same constraint from a different angle, limiting you to a curated set of colors rather than the effectively infinite range a full image editor offers, which keeps the resulting art visually cohesive.
Because the format is so constrained, the actual editing interaction is simple by design — click to place a color, use an eraser to remove one, work pixel by pixel across a small, manageable grid — which is exactly the kind of interaction a dedicated tool should optimize for, rather than burying it in a general editor’s much larger feature set.
Why people get stuck here
- General image editors offer too much control for the format. Working within pixel art’s deliberate constraints in a tool built for full-resolution, unlimited-color editing means fighting the tool’s defaults rather than working naturally within the format.
- Zooming and precision issues in non-pixel-native tools. Placing individual pixels accurately at a small grid size is fiddly in an editor not specifically built around that scale.
- Color palette sprawl. Without a curated, fixed palette, it’s easy to end up with dozens of very slightly different colors that undermine the cohesive look pixel art depends on.
- Wanting a quick export without extra setup. A finished piece of pixel art needs to become a usable PNG file, and manually exporting at the right scale from a general editor takes extra steps.
What a good pixel art editor looks like
Uses a genuinely fixed small grid
A 16×16 (or similarly sized) grid, built specifically for pixel-level precision, matches the format’s actual constraints rather than trying to adapt a full-resolution canvas.
Offers a curated, fixed color palette
Working from a deliberately limited palette, rather than unlimited color choice, keeps the finished piece visually cohesive in the way genuine pixel art should be.
Exports cleanly as a PNG
A straightforward export at the right scale means the finished artwork is immediately usable wherever you need it — an icon, an avatar, a game asset.
Common mistakes to avoid
- Trying to add more detail than a small fixed grid can actually support, producing a muddled result instead of clean pixel art.
- Using too many similar colors instead of committing to a curated, limited palette, which undermines the cohesive look that makes pixel art recognizable.
- Fighting a general image editor’s tools to achieve pixel-level precision instead of using a purpose-built grid-based interface.
- Forgetting that pixel art reads differently at different display sizes — a piece that looks clean at native resolution can look different scaled up or down.
- Not planning the overall composition before starting to place individual pixels, leading to a piece that needs significant rework partway through.
How to do it with Pixel Art Editor
Online Tool Store’s Pixel Art Editor runs entirely in your browser.
- Open the Pixel Art Editor tool.
- Choose colors from the fixed palette.
- Click to place pixels on the 16×16 grid, using the eraser to fix mistakes.
- Export your finished artwork as a PNG.
Because it’s built specifically around the pixel art format, drawing feels natural without fighting a general editor’s tools.
Frequently asked questions
Why does pixel art use such a small grid size?
The small grid is the defining constraint of the format — it forces simplification and deliberate pixel-by-pixel decisions, which is part of what gives pixel art its distinctive, clean visual style, rather than being a technical limitation that needs working around.
Can I use pixel art for something other than game sprites?
Yes — the same format works well for icons, avatars, small decorative graphics, or just as a fun creative exercise, not exclusively for game assets, even though that’s historically where the style originated.
How do I get my pixel art to look sharp instead of blurry once I use it elsewhere?
When displaying or scaling pixel art, make sure image scaling settings preserve hard pixel edges (often called “nearest neighbor” scaling) rather than smoothing them — smooth scaling blurs the crisp edges that make pixel art recognizable.
Final thought
Pixel art’s charm comes directly from working within real constraints — a small grid and a limited palette force clarity that a full-resolution, unlimited-color canvas doesn’t naturally produce.