What is this tool?
ToolVerse Crypto Lab is an all-in-one browser cryptography suite: paste any string—Base64, JWT, hex, PEM, Morse, ciphertext—and Analyze detects formats with confidence scores, then runs a multi-step decode pipeline. Specialized tabs cover encodings, classical ciphers, hashes (SHA-2/3, BLAKE, MD5, …), password hashing (Argon2id, bcrypt, PBKDF2, scrypt), AES/ChaCha encryption, RSA/Ed25519 keys, JWT decode/verify, certificate inspection, secure random, and format conversion.
Everything runs locally with the Web Crypto API and audited client libraries. The legacy ToolVerse TV1 AES-256-GCM password format remains fully supported for encrypt/decrypt workflows.
How to use
- Open Encryption / Decryption (Crypto Lab) and paste any cryptographic string into Universal input.
- Click Analyze to see detected formats, entropy stats, warnings, and the auto-decode pipeline.
- Use Encode, Hash, Encrypt, JWT, Keys, Certs, Random, or Convert tabs for precise operations.
- Copy, download, favorite, or share results — history stays in your browser.
Benefits
- One destination instead of hopping between Base64, JWT, hash, and AES sites.
- Private by design: secrets never leave the browser.
- Security warnings for weak algorithms (MD5, SHA-1, ECB, DES, alg=none).
- SEO-focused companion pages for SHA-256, MD5, RSA, Morse, ROT13, Caesar, hex, and passwords.
Use cases
- Quickly identify an unknown encoded blob from logs or a ticket.
- Encrypt notes with AES-GCM before sharing over chat.
- Verify a JWT header/payload and expiration without uploading the token.
- Generate API keys, UUIDv7, Argon2id password hashes, or RSA PEM pairs for local testing.
Example
A practical walkthrough for Laboratorio de cifrado / descifrado:
Paste a Base64 string of gzipped JSON → Analyze peels Base64 → Gzip → UTF-8 → pretty JSON. Or encrypt 'hello' with a password using TV1 AES-GCM and decrypt it on another device with the same password.
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