CipherStash Docs
Searchable field-level encryption, identity-bound keys, and cryptographic audit trails, built into your existing Postgres stack.
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CipherStash encrypts your data at the field level. Every value gets its own key, and the ciphertext stays queryable in Postgres. A breach, a compromised agent, a curious insider: they all see ciphertext with no key.
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Get started
What CipherStash is and your first encrypted fields in 10 minutes.
Quickstart
Encrypt, store, query, and decrypt your first fields in any Postgres.
Supabase
Searchable, application-level encryption for your Supabase project.
Agent skills
CipherStash knowledge for Cursor, Copilot, and Claude Code.
Browse the docs
Integrations
Platforms, ORMs, frameworks, auth providers, and runtimes.
Searchable encryption
How encrypted queries work and what each query capability enables.
Guides
Deployment and data migration guidance for CipherStash.
Architecture & security
Trust model, components, availability, audit, and compliance, for security review.
Solutions
PII protection, HIPAA, AI/RAG, data residency, and provable access.
Reference
EQL, the Stack SDK, Auth, the CLI, and Proxy: precise API documentation.
AI-ready documentation
Every page is available as clean markdown: append .mdx to any page URL, or
fetch the whole corpus via llms.txt and
llms-full.txt.