Switches & keycap compatibility

Switch stem standards decide which keycaps fit. Pick the stem before styling.

Identify the stem

MX/Choc/Topre/Alps all require different caps.

Match profile + material

Keep sculpt and legends simple for clarity.

Confirm clearance

Low-profile boards need shorter caps.

Publish compatibility

State stem support on the share page.

Use the table to pick the right stem standard before designing.

Open a page to get prompts and a Studio preset.

MX stem

The default for most mechanical keyboards (Cherry MX & clones).

Kailh Choc

Low-profile switches require Choc-compatible keycaps.

Topre

Topre mount keycaps are different from MX by default.

Alps

Vintage stem standard used by Alps/Matias ecosystem.

Common questions about switch stems and keycap compatibility.

Do all keycaps fit all switches?

No. Compatibility depends on the stem/mount type. MX stem is the most common; Topre/Alps/Choc usually require their own keycaps.

If I have MX switches, do I need “Cherry MX keycaps” specifically?

Most keycaps labeled as “MX compatible” will fit. The keycap profile/material is usually the bigger decision.

Can I still use Studio if my board is not MX stem?

Yes. Use the prompt pack to specify the mount type (Topre/Alps/Choc) so renders match your direction.

Confirm compatibility before sharing.

Stem fit

Match MX/Choc/Topre/Alps standards.

Profile clearance

Low-profile boards need short caps.

Legend clarity

Avoid tiny legends for small profiles.

Compatibility note

State stem support on publish pages.