Example
If both A and D arrive, neutral processing shows Neutral; last-input priority shows D. Releasing D returns the example to A.
KEYBOARD LABKeyboard tools
SOCD and Snap Tap Test
Observe opposing-key event order and compare neutral and last-input-priority examples.
Test workspace
Hold A, press D, then release only D. Compare received events with the processing example.
Ready. Select Start.
Select Start, then press keys in this area.
Input is captured only in the test area. Esc, Tab or moving focus to another field or window ends the test. A computer with a physical keyboard is recommended.
| Key | Press | Auto-repeat | Consecutive pairs | Shortest interval |
|---|
Recent events · up to 80
Statistics use up to 1,000 recent samples. Input is processed in this tab and is not saved to a server or browser storage. A result file is created only when you choose to save it.
How to use and read the results
- Choose A/D or W/S and an example policy.
- Hold the first key, press the opposite key, then release the opposite key.
- Compare received states, overlap occurrences and the example output.
How it works
Tracks only received key events and their order. The example is calculated inside this page and changes no keyboard settings or game input.
References: Valve · Input automation guidance