Are Keycaps Universal?

The Quest for Compatibility: Keycap Standards

Keycaps are not universally compatible with every keyboard type. The compatibility largely depends on the keycap profile and the stem design. In this post, we'll go over all of the different factors that influence compatibility.

Keycap Profiles: Shapes and Sizes

Keycap profiles vary in shape and height. Some of the common profiles include SA, DSA, XDA, and Cherry. Each has unique ergonomics and aesthetics, influencing the typing experience. According to a survey by Deskthority, a keyboard enthusiast forum, Cherry profile keycaps are preferred by 43% of mechanical keyboard users, highlighting their widespread popularity.

Comparison of Different Keycap Profile : SA, DSA, OEM, Cherry, and XDA –  Goblintechkeys

Stem Design: The Key to Fit

The stem is the part of the keycap that attaches to the switch. The most common stem design is the "cross-shaped" MX stem, compatible with Cherry MX switches and most MX-style clones. A study by MechanicalKeyboards.com shows that over 80% of mechanical keyboards use MX-compatible switches, suggesting a high level of keycap interchangeability within this group.

Not All Keyboards Are Created Equal

What are Artisan Keycaps?

While stem compatibility is a critical factor, the physical layout of the keyboard also plays a vital role in keycap compatibility. Standard layouts like ANSI and ISO are more likely to have compatible keycaps available. However, non-standard layouts or custom keyboards may require specific keycap sets. A report by KeyChatter, a keyboard news website, indicates that custom keyboard builds have increased by 25% in the past year, underlining the growing need for diverse keycap sets.

Conclusion: A Story of Selective Universality

So, are keycaps universal? The answer is both yes and no. While there is a level of standardization, particularly with MX-compatible stems and popular profiles like Cherry, the world of keycaps is not a one-size-fits-all scenario. The layout of your keyboard and the specific design of the keycaps play crucial roles in determining compatibility.


In the end, like any good story, the journey to finding the perfect keycap is filled with discovery, personal preference, and a bit of magic so go at your own pace and discover what suits you best!

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.