PQC SDKPost-quantum cryptography for JS/TS

ML-KEM-768 and ML-DSA-65 (FIPS 203/204) with safe defaults. From zero to PQC encryption in 30 minutes.

5-minute quickstart

Why PQC now?

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Zero-config

pqc.encrypt and you're done. Hybrid ML-KEM-768 + AES-256-GCM with no cryptographic decisions to make.

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Runs everywhere

Node 20+, Cloudflare Workers, Deno and React Native. No WASM, no native addons, ~20 KB gzip.

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Validated against NIST

Test suite with the official ACVP vectors for FIPS 203 and FIPS 204.

"Hybrid ML-KEM-768 + AES-256-GCM" above means the KEM-DEM construction — a post-quantum KEM wrapping a symmetric cipher — not a classical+post-quantum hybrid. Two senses of "hybrid" →