Tools

Test input, tune the keymap, get back to work.

This page keeps the browser tools NXTKB users need most. Use NXTKB Input Tester for keyboard and mouse input checks, and use the official ZMK Studio for live keymap editing for now.

NXTKB Input Tester

NXTKB Input Tester

Test keyboard keys, mouse buttons, and wheel input after delivery, while troubleshooting, or when validating trackpad and mouse-layer behavior.

ZMK Studio

ZMK Studio

The official ZMK Studio edits keymaps live on supported ZMK keyboards. NXTKB may build a customized experience later; for now, use the official tool.

Recommended flow

1

Connect the keyboard

Pair over Bluetooth or plug in over USB-C.

2

Open the tester

Press each key and check keyboard, mouse button, and wheel events.

3

Open ZMK Studio when you need changes

Save the keymap, then return to the tester to verify it.