Hashing & Encoding
Working with hashes or encoded data? These online hashing and encoding tools make it easy to generate hash values, encode and decode text, and convert strings between different formats without installing extra software.
Whether you’re checking data integrity, testing an API, or working with MD5 hashes, Base64, and other encodings, you’ll find practical utilities for getting the job done right in your browser.
Calculate CRC checksums from text using UTF-8 input. View results in lowercase or uppercase hex or Base64, with live mode and one-click copying.
Generate SHA256 hashes from text or strings online. Choose UTF-8, Hex or Base64 input, switch to HMAC-SHA256, and copy the result instantly.
Generate MD5 hashes from text with flexible input encodings, HMAC support, and Hex or Base64 output.