📖 Description

1. Why is RIPEMD-160 So Important?

While MD5 and SHA-1 are gradually fading from the scene, RIPEMD-160 remains an "evergreen" in the cryptography world due to its excellent security and unique application scenarios:

Blockchain Address Derivation: In the Bitcoin and Litecoin protocols, a user's public key undergoes two successive calculations—SHA-256 followed by RIPEMD-160 (i.e., HASH160)—to ultimately generate the wallet address we see.
Dual Parallel Stream Structure: Unlike the single-threaded logic of the SHA family, RIPEMD-160 processes input data through two parallel computation streams and merges the results. This structure gives it a natural advantage in defending against certain types of cryptanalytic attacks.
Perfect Digest Length: The 160-bit (20-byte) length achieves an excellent balance between security and storage overhead—more secure than MD5 and more space-efficient than SHA-256.

2. Core Feature Analysis

This site's tool not only implements the standard algorithm but also optimizes the interactive experience for developer needs:

A. Precise Algorithm Alignment

Strictly adheres to the RIPEMD-160 standard specification. Calculation results are completely consistent with the OpenSSL command openssl dgst -ripemd160 and Python's hashlib.new('ripemd160').

B. Dual Mode: Text and Hexadecimal

String Mode: Input plain text, and the system automatically converts it to a byte stream using UTF-8 encoding.
Hexadecimal Mode (Hex): Supports direct input of raw bytes (e.g., public key data), making it ideal for blockchain developers to perform step-by-step verification during address generation.

C. Absolute Privacy Protection: Local Computation

Local Processing: All hash computations are performed entirely in your browser's frontend.
Zero Upload Risk: Your input data (especially content involving public keys or sensitive code) is never uploaded to the server. Even offline, as long as the page is loaded, you can still safely compute hash values.

3. Application Scenario Reference

Scenario	Operation Flow	Result Value
Bitcoin Address Generation	`Public Key` -> `SHA-256` -> `RIPEMD-160`	Generates the key fingerprint in the address generation process.
PGP Signature Verification	Input the signed original text to compute the digest	Verifies whether emails or documents have been tampered with during transmission.
Linux File Integrity Check	Compute the RIPEMD fingerprint of sensitive configuration files	Detects whether system files have been illegally modified.
Cryptography Research	Compare differences between RIPEMD-128/160/320	Explore the possibility of hash collisions and algorithm evolution.

4. Brief Operation Flow

Prepare Input: Paste the raw text or Hex bytes to be processed into the input box.
Instant Calculation: The result box will automatically display a 40-character hexadecimal string (160-bit digest).
Result Conversion: Click the "Uppercase/Lowercase" toggle button to match the code style of different programming languages.
One-Click Copy: Quickly copy the digest value for use in your smart contract code or configuration documents.

5. Why Choose This Site's RIPEMD-160 Assistant?

Developer's Choice: Extremely fast response, capable of handling tens of thousands of characters of super-long text without lag.
Transparent Data Formatting: Automatically removes spaces and illegal characters from the input, ensuring clean calculation results.
Completely Free: No registration required, unlimited frequency, reducing costs and increasing efficiency for the Web3 and cybersecurity industries.

RIPEMD-160 encryption