GP32emu

WebAssembly frontend using the portable ARM bytecode interpreter.

Load

Load BIOS Load SMC / FXE / FPK Use HLE BIOS for game launch

Without a BIOS, HLE is used automatically. HLE is mainly for homebrew and direct-load-compatible titles.

Save states

IndexedDB initializes after the WASM module loads.

Video

Scaling Filter LCD persistence / FLU ghosting Frame interpolation blend Pause while tab is inactive

LCD persistence and frame interpolation are off by default. Sharp bilinear first scales to an integer-sized framebuffer, then lets the browser do the fractional pass. This keeps pixels crisp while reducing shimmer during smooth scrolling.

Input

Click a keyboard mapping below, then press a key. Escape cancels remapping.

Controller

Gamepad API initializes after page load.

Click a controller mapping, then press a controller button or move an axis. Escape cancels remapping.

Show mobile control overlay Mobile control opacity

Status

State: not loaded
Frame: 0
PC: 00000000
Audio: stopped
Controller: browser API

Show FPS/PC overlay on video