PBKDF2 Hash Generator (Encryption)
Generate (Encryption) a PBKDF2 derived key from a password, salt, and other parameters using the Web Crypto API. The output is a hex-encoded string.
Higher is more secure (e.g., 100,000+).
Common lengths: 16, 32, 64.
What is PBKDF2 Hash Generator?
The PBKDF2 Hash Generator is a browser-based tool that allows you to derive secure cryptographic keys using the PBKDF2 algorithm. It’s ideal for developers, cybersecurity professionals, and tech-savvy users who need a reliable method for password hashing and encryption key generation — all without sending data to a server.
Key Features
- Supports multiple hash algorithms including SHA-256, SHA-512, and SHA-1
- Customize salt, iterations, and key length to suit your needs
- Built-in secure random salt generator
- Hexadecimal and UTF-8 salt input options
- 100% client-side processing – data never leaves your browser
Why Use PBKDF2 Hash Generator?
PBKDF2 (Password-Based Key Derivation Function 2) is a well-established and secure method for deriving encryption keys from passwords. It enhances security by adding salt and performing multiple iterations to resist brute-force and rainbow table attacks. This tool makes it easy to implement PBKDF2 securely and instantly in your browser.
Common Use Cases
- Hashing user passwords before storing in databases
- Generating encryption keys for secure applications
- Improving login system security
- Meeting compliance standards like NIST
- Upgrading legacy systems with strong password hashing
Parameter Guide
| Parameter | Recommended Value | Purpose |
|---|---|---|
| Iterations | 100,000+ | Increases time to resist brute force attacks |
| Key Length | 32 bytes | Provides secure encryption key size |
| Salt Length | 16+ bytes | Prevents precomputed attack risks |
| Hash Algorithm | SHA-256 | Balances performance and security |
Frequently Asked Questions
Is PBKDF2 still secure?
Yes, PBKDF2 is widely regarded as a secure key derivation function, especially when used with a strong hash function like SHA-256 and enough iterations.
Does this tool store any data?
No. Everything happens in your browser. No information is transmitted or stored on any server.
Which format should I use for salt?
You can use either UTF-8 string or hexadecimal format. Just ensure the salt is unique for each password.
Can I use this tool for production systems?
This tool is great for educational and development purposes. For production use, make sure to follow additional security best practices.
💡 Pro Tip: Always use secure practices when working with PBKDF2 Hash Generator. The more you understand the underlying process, the better you can secure your data.