Secret Suite

Cryptographic Toolkit by DeediX Technologies

Web app + CLI (Node.js and Python 3)

Secret Suite is a free, open-source cryptographic toolkit that runs entirely on your local machine. 27+ tools covering hashing, encryption, key generation, JWT inspection, and more. Nothing leaves your machine.

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Versions

Version	Location	Description
Web app	app/secret/	Next.js UI, runs server-side
Node.js CLI	cli/secret-suite/secret-util.js	Interactive terminal CLI
Python 3 CLI	cli/secret-suite/secret-util.py	Interactive terminal CLI

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Quick Start

Web app

git clone https://github.com/deedixdev/secret-suite/
cd web
npm install
npm run dev
# open http://localhost:3000/secret

Node.js CLI

# requires Node.js >= 18
npm install bcryptjs argon2 qrcode openpgp
node cli/secret-suite/secret-util.js

Python 3 CLI

# requires Python >= 3.9
pip install -r cli/secret-suite/requirements.txt
python cli/secret-suite/secret-util.py

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Tools (12 in web, 13 in CLI)

#	Tool	Description
1	Secret Generators	JWT secrets, API keys, webhooks, peppers
2	AES Encryption Keys	AES-256 keys and IVs in multiple encodings
3	UUID and Random Bytes	UUID v4, random hex, Base64, URL-safe bytes
4	Hash Functions	SHA-256/512, SHA3, HMAC
5	Password Hashing	bcrypt, PBKDF2, Argon2id, hash and verify
6	SSH ed25519 Keypair	OpenSSH keypair in wire format
7	Encoders / Decoders	Base64, Base64url, Hex encode and decode
8	JWT Inspector	Decode JWT header, payload, expiry status
9	Timestamp Tools	ISO/Unix converter, live clock, expiry calc
10	URL Encoder	encodeURIComponent / decodeURIComponent
11	HKDF / scrypt / ECDH	Key derivation functions and ECDH keypairs
12	QR Code Generator	Any URL or text to QR PNG with EC level
13	Secret Store (CLI only)	AES-256-GCM encrypted local vault

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Output Modes (CLI)

Mode	Description
Plain	Raw value only
Labeled	Key: value format
Labeled + log	Key: value, also written to secret-util.log - python, crypto-util.log - node.js

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Dependencies

Node.js CLI

bcryptjs
argon2
qrcode
openpgp

Plus built-in Node.js crypto module (no install needed).

Python 3 CLI

bcrypt>=4.0.0
argon2-cffi>=23.1.0
cryptography>=42.0.0

See cli/secret-suite/requirements.txt.

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Security Notes

• All operations run locally, no network calls to external APIs
• Never commit generated secrets to version control
• Store keys in environment variables or a secrets manager
• The local secret store is AES-256-GCM encrypted but is not a replacement for a production KMS