Compose local security recipe pipelines from building blocks.
Full tool — runs in your browser. No sign-up required.
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Compose local security recipe pipelines from building blocks.
Developer utilities should be fast, copy-friendly, and predictable. Paste or drop input, get a reliable result — no CLI install required.
Use this free Security Recipe Builder whenever you need a browser-local result without creating an account.
Open the Security Recipe Builder page — no registration required.
Paste, upload, or configure your input.
Review the live result and adjust options.
Copy or download the output to your device.
Processing is designed to stay in your browser session unless a mode explicitly notes a network call.
本地该工具在您的浏览器中本地处理数据。 Tentaco 在此模式下不会收到您的文件内容。
Compose local security recipe pipelines from building blocks. Open the tool in your browser — no account or install required.
Yes — runs locally in your browser.
No — processing runs locally in your browser. Your files and inputs do not leave your device unless the tool explicitly uses the network.
Security Recipes online — free
Local checklists for passkeys, sealed notes and proofs.
Explain Mode online — free
Plain-language explainers for passkeys, CSP, OTS and more.
Security Studio 在线 — 免费
密码、散列、JWT、HMAC 和密码工具位于一个工作区中。
Policy Tester online — free
Analyze CSP, HSTS, CORS and Permissions-Policy headers.
Certificate Inspector online — free
Inspect PEM X.509 certificates and fingerprints.
File Timestamps online — free
Hash files and stamp them via OpenTimestamps calendars.
Secret Sharing online — free
Split and restore secrets with Shamir threshold shares.
Recovery Key Generator online — free
Generate printable vault-style recovery keys.