Hash tool

SHA-1 Hash Generator

160-bit hash. Still used by Git, but no longer recommended for security-sensitive work.

SHA-1

160-bit hash, computed via the Web Crypto API.

Hash will appear here…
Computed entirely in your browser. Nothing sent over the network.
Overview

What is a SHA-1 Hash Generator?

A SHA-1 Hash Generator converts any text or file into a fixed 160-bit hash value. It is commonly used for data verification and legacy systems where SHA-1 compatibility is required.

Note: SHA-1 is no longer considered secure for modern cryptographic applications due to collision vulnerabilities. For new projects, use SHA-256 or SHA-512 instead.

Use cases

Common Uses of SHA-1

Generate checksums for data verification
Verify file integrity
Support legacy software and systems
Detect accidental changes to data
Produce consistent hashes for comparison
Our Promise

How SafePasswordMaker Protects You

Your privacy is our priority.

Browser-Based Hashing

All hashing is performed locally on your device.

No Data Storage

Your input is never stored or transmitted.

Instant Results

Generate SHA-1 hashes in seconds.

Works Offline

Once the page loads, hashing happens entirely in your browser.

Free & Unlimited

No sign-up or installation required.

For stronger security, use our SHA-256 Hash Generator or SHA-512 Hash Generator.

Help

Frequently Asked Questions

Upgrade to a modern hash

SHA-2 gives you a far larger security margin — and it runs just as fast, right in your browser.