Run real cryptography in your browser

Pick a category on the left, jump into a full playground, or start with what fits your role. Nothing is installed — every operation executes locally via WebAssembly.

What this means for you

Executive / Business Leader
This is an engineering workbench; the banner at the top says why crypto-agility is a board cost-and-risk decision and links to the Compliance landscape, and your featured cards are the HSM Capacity and Cert Capacity calculators.
GRC / Risk & Compliance
Your featured cards are the Cert Capacity and HSM Capacity calculators — sizing evidence for a migration plan; the banner at the top links to the Compliance landscape and Migration framework for the obligations themselves.
Developer / Engineer
Start from "I want to…" — Sign / verify, Key exchange, Generate keys, Certificates / PKI — or a category on the left; your featured cards include Hybrid Signature Spectrums, and the Beginner / Advanced chips set the depth.
Security Architect
Your featured cards are TEE-HSM Secure Channel, key derivation and the HSM Capacity Calculator; the KMIP Control Plane card at the bottom flips a crypto-agility policy and shows the same operations switch to PQC.
Researcher / Academic
Your featured cards are Source Combining, Stateful Hash Signatures and more; "Size / benchmark" under "I want to…" collects the measurement tools, and the "Sandbox" chip shows which tools run in a container rather than the browser.
Certification & Validation Engineer
Your featured cards are Entropy Testing, SP 800-90A DRBG and Firmware Signing; the PKCS#11 HSM card is where the ACVP validation suite lives.
IT Ops / DevOps
Your featured cards are the PQC VPN Simulator, HSM Capacity Calculator and Hybrid Certificates; "Runs on this device" hides tools that need the sandbox, and "Sandbox runtime" in the left rail shows whether you have container access.
Curious Explorer
Your featured cards are the Merkle Tree Workshop and PKI Workshop; a notice explains that advanced controls are folded away but everything still runs real cryptography in your browser, and the Beginner chip keeps the list gentle.

I want to…

Full playgrounds and picks

Good places to start

Set your role for tailored picks

KMIP Control PlaneFeatured

A full KMIP 3.0 control plane + PKCS#11 HSM in WebAssembly. Flip a crypto-agility policy and watch the same operations switch to PQC.

Browse all 62 Crypto Lab pages

Next step

Learn the theory behind the tools

Every Playground tool links to the Learn module it practises.