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Anyuan

Hash Generator

Compute cryptographic hash digests (MD5, SHA-1, SHA-256, SHA-512) for text strings or files.

Algorithm:
Input
Drag & drop a file here, or click to selectFile Hashing
0 chars
Output
MD5
No output
SHA-1
No output
SHA-256
No output
SHA-512
No output
HEX Digest

About Cryptographic Hash Generators

A cryptographic hash function is a mathematical algorithm that maps data of an arbitrary size to a bit array of a fixed size (a hash value or digest). It is a one-way function, meaning it is computationally infeasible to invert the process and recover the original data from the digest. Hashes are core building blocks for verifying data integrity, digital signatures, passwords, and checksums.

How to use the Hash Tool

1. Input Options: Type/paste your text in the left panel, or drag and drop any file to calculate its cryptographic checksum.

2. Compare Digests: Select specific algorithms (MD5, SHA-1, SHA-256, SHA-512) or select Compare All to calculate digests side-by-side.

3. File Hash Checksum: Use the tool to generate file signatures to verify downloaded packages match upstream release checksums.

Hash Algorithms Comparison

- MD5 (128-bit): Fast but cryptographically broken. Suitable only for simple data corruption checks, not for security.

- SHA-1 (160-bit): No longer considered secure against well-funded attacks.

- SHA-256 (256-bit) / SHA-512 (512-bit): High-security modern hash functions, widely used in security protocols, blockchain, and critical integrity verification.

Privacy first: Hashing operations on Anyuan are computed locally using the Web Crypto API. No files or passwords are ever sent online.