Crypto Extras Toolkit

HMAC, checksums, file SHA-256, and RSA key pair generation.

Features

HMAC and checksum helpers
File digest option
RSA pair generation for labs

How to use Crypto+

1
Choose HMAC, checksum, file hash, or RSA.
2
Provide inputs carefully.
3
Copy digests or keys only into safe places.

Examples

Example

Input

sample

Output

result

About Crypto+

Crypto Extras Toolkit adds HMAC, checksum helpers, file SHA-256, and RSA key pairs for lab work. Keep production secrets in a KMS; do not paste private keys into chats.

Frequently asked questions

Prefer platform KMS/HSM. This is for development and learning.

Use bcrypt/Argon2 tools - not raw digests alone.

No.

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