CLI for Secreto — send and receive encrypted notes from your terminal

MCP server for ExoVault — read, search, and manage encrypted notes from Claude Code

MCP server for Volta Notes — create and read burn-after-read encrypted notes and secrets on the Internet Computer

JavaScript/TypeScript SDK for Secret — create, read, and delete zero-knowledge, end-to-end encrypted notes and files on any Secret instance.

RSA library for Node.js and browsers

officeCrypto is a library for node.js that can be used to decrypt and encrypt excel files.

Easy (yet strong) encryption and decryption facilities for Node.js

End-to-end encrypted, bidirectional sync for local plaintext notes across your own Git repositories. Self-hosted, AES-256, multi-repo load balancing, crash-safe recovery.

Encrypted Content-Encoding for HTTP

Bridges `frontmatter.unlisted` to `file.data.unlisted` so any page can opt out of discovery surfaces (contentIndex, RSS, sitemap, graph, explorer, search, backlinks, recent-notes, folder-page, tag-page) while remaining accessible by direct URL.

Credhelper daemon for credential session management

A simple symmetric encryption plugin for individual fields. Dependency free, only mongoose peer dependency.

Encapsulated tokens (encrypted and mac'ed objects)

JSON Web Token implementation (symmetric and asymmetric)

AES-256 and legacy Zip 2.0 encryption for Zip files

Self-destructing encrypted notes

semantic-release plugin to generate changelog content with conventional-changelog

Node.js utility to convert PDF file/buffer pages to PNG files/buffers. No build-time compilation required — pre-built native binaries included for all major platforms.

encrypted typeorm fields

A library for the MQTT protocol