SPATIALNEX LAB

Local Browser TTS Benchmark

Kokoro, Piper and Kitten run on the visitor’s device. Hostinger only serves this page.

Checking browser Detecting WebGPU, WASM and device memory
01

Select engine

Switch any time
Model download and loading Select an AI engine and press Generate & Play.
Not started
0 B downloaded 0 files detected
02

Enter text

0 / 2000
Technical diagnostics 
No errors recorded.
The first AI generation downloads the selected model. Later tests are faster because the browser caches it.