Device diagnostic tool

What can your browser actually do?

Hardware detection, feature support, and cryptographic performance — all tested locally, nothing sent anywhere.

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Device identity

💻

Device

MacBook Pro

macOS · Apple Silicon

Processor

Apple M2 Pro

12 cores (8P + 4E)

GPU

Apple M2 Pro 19-core

Via WebGL UNMASKED_RENDERER

Memory

8 GB

navigator.deviceMemory (approximate)

Display

3024 x 1964

2x pixel ratio · P3 color gamut

Browser

Chrome 124

Blink engine · V8 JavaScript

Browser capabilities

What modern web APIs does your browser support?

supported WebCrypto API

supported WebAssembly

supported Web Workers

supported SharedArrayBuffer

supported WebGL 2.0

supported WebGPU

supported WASM SIMD

unsupported WASM Threads

supported WebCodecs

supported OffscreenCanvas

partial WebTransport

supported Compression Streams

Crypto benchmark

Hashing and encryption throughput on your hardware.

Hashing @ 10 MB

BLAKE3 fastest

2.1 GB/s

SHA-256 (HW)

1.3 GB/s

SHA-256 (WASM)

580 MB/s

Encryption @ 10 MB

AES-256-GCM

3.8 GB/s

More benchmarks

Additional performance modules — coming soon.

JS

JavaScript Engine

Object creation, iteration, regex, JSON parse/stringify, async overhead

Coming soon

GL

WebGL / GPU

Triangle throughput, texture fill, shader compilation

Coming soon

MEM

Memory Throughput

ArrayBuffer copy speed, TypedArray performance, allocation patterns

Coming soon

NET

Network

Download speed, latency, connection type detection

Coming soon