How to Paint Your Own Keycaps (DIY Custom Style)

Want to make your keyboard stand out? Painting your own keycaps is a creative way to personalize your setup. Whether you’re into bold colors or artistic designs, DIY keycap painting is easier than you might think. In this guide, we’ll walk you through how to paint your keycaps step by step. See it in action in this short video tutorial.

🎨 What You’ll Need to Get Started

Before you begin, gather the right tools and materials:

• Blank or clean keycaps (ABS or PBT preferred)
• Fine-grit sandpaper (600–1000 grit)
• Primer spray (plastic-safe)
• Acrylic paint or paint pens
• Clear coat sealer (matte or glossy)
• Masking tape or gloves (optional for neatness)

🛠️ Step-by-Step: How to Paint Your Keycaps

Step 1: Clean and Sand the Keycaps

Start by washing your keycaps in warm, soapy water to remove oils or dirt. After drying, lightly sand the surface to help the paint stick better. Don’t skip this step—it ensures durability.

Step 2: Apply Primer

Spray a light coat of plastic primer onto each keycap. Let it dry completely. This gives the paint a better surface to adhere to and reduces chipping later.

Step 3: Paint Your Design

Now comes the fun part—paint! Use acrylic paints or paint markers to create your design. You can go solid color, add patterns, or even draw characters. Allow each layer to dry before applying the next.

Step 4: Add a Clear Coat

Once your design is finished and dry, apply a few light coats of clear sealant to protect the paint from wear and tear. Let it cure overnight for best results.

Step 5: Reinstall the Keycaps

After the sealant has dried completely, place your custom-painted keycaps back on your keyboard and enjoy your one-of-a-kind look!

📹 Want a Visual Demo?

Check out this quick video guide that shows each painting step in under a minute. It’s a great reference if you’re unsure how to start.

💡 Painting Tips for Better Results

• Use thin coats to avoid dripping
• Let each layer dry fully before adding another
• Protect surrounding areas with newspaper or a paint box
• Try stencils or masking tape for sharp designs

🧠 Frequently Asked Questions

Q: What kind of paint is safe for keycaps?
Use acrylic paint or markers designed for plastic. Avoid oil-based paints, as they may not adhere properly.

Q: Will the paint wear off with use?
Without sealing, yes. That’s why it’s important to apply a protective clear coat.

Q: Can I paint over printed legends?
Yes, but the paint may raise slightly over the legends. Sanding them lightly helps smooth the surface.