14 tools

Hash & Checksum Tools

Free browser-based hash & checksum tools with instant results and no account required.

Hash & Checksum Tools

SHA-256 Hash Generator

Generate a SHA-256 hash from UTF-8 text locally in your browser.

Hash & Checksum Tools

File Checksum Calculator

Calculate MD5, SHA-1, SHA-256, SHA-384, SHA-512, and CRC32 checksums for a local file.

Hash & Checksum Tools

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512, or CRC32 values from UTF-8 text locally.

Hash & Checksum Tools

HMAC Generator

Generate HMAC values for text using a local secret key.

Hash & Checksum Tools

MD5 Hash Generator

Generate an MD5 digest from text locally for legacy compatibility and checksum workflows.

Hash & Checksum Tools

SHA-1 Hash Generator

Generate a SHA-1 digest from text locally for legacy compatibility and checksum workflows.

Hash & Checksum Tools

SHA-384 Hash Generator

Generate a SHA-384 digest from UTF-8 text locally.

Hash & Checksum Tools

SHA-512 Hash Generator

Generate a SHA-512 digest from UTF-8 text locally.

Hash & Checksum Tools

CRC32 Checksum Calculator

Calculate a CRC-32 checksum for text or a local file.

Hash & Checksum Tools

File Checksum Verifier

Compare an expected checksum with the checksum calculated from a local file.

Hash & Checksum Tools

Batch File Hash Calculator

Calculate checksums for multiple local files in one pass.

Hash & Checksum Tools

File Hash Compare

Compare two local files by size and a selected checksum algorithm.

Hash & Checksum Tools

Checksum Manifest Generator

Generate checksum manifest lines for multiple local files.

Hash & Checksum Tools

Checksum Manifest Verifier

Verify a pasted checksum manifest against local files you select.