PwdHash for Windows

Used PwdHash for Windows?

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PwdHash Analysis

AI Assisted Content · June 11, 2026

Not written by CNET Staff.

PwdHash is a free browser add-on designed to enhance password security by generating unique hashes for user passwords. This tool allows users to create strong, unique passwords for different sites without the need to remember them. When a user inputs their password, PwdHash converts it into a hash based on the domain of the site being accessed. This means that even if the same password is used across multiple sites, the hashed output will differ, thereby reducing the risk of password theft.

Top Recommended Alternative

NetJaxer

Free

The application integrates seamlessly with popular web browsers, providing an easy-to-use interface that enhances user security without complicating the login process. PwdHash is particularly useful for individuals looking to strengthen their online security without relying on a password manager. Its straightforward functionality makes it accessible to users of all technical backgrounds, ensuring that everyone can benefit from improved password security.

PwdHash for Windows

Used PwdHash for Windows?

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Full Specifications

GENERAL

Release: July 20, 2009

Latest update: June 11, 2026

Version: 1.7

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 10
Windows XP
Windows 2000

Additional Requirements: Mozilla Firefox 1.0 - 4.0

POPULARITY

Total Downloads: 1,142

Downloads Last Week: 0

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User Reviews

4/5

1 User Votes

Excellent tool but more instructions are needed.
kennysuNovember 1, 2008
Pros
It creates site-specific password with ease and I only need to remember only one password.
Cons
Instructions and documentation of its limitation need to be improved.
Summary
Easy to use, but more helpful documentation on usage guidelines and limitations are needed. It's recommended for any website where you need higher level of password security. The length of the hashed password appears to be 2 characters more than your password. Therefore, if the website requires a 8-12 character password, your password needs to be between 6 and 10 characters. The minimum hashed password length is 4. Do not use special characters in your password if any website you plan to log-in allows only alpha-numeric characters in the password.

Developer’s Description

By Collin Jackson

Generate passwords for Web sites automatically.

Automatically generates per-site passwords if you prefix your password with @@ or press F2 beforehand. Prevents JavaScript from reading your password as it is typed. The same password will be generated at each subdomain: a.example.com matches b.example.com, a.example.co.uk matches b.example.co.uk, but a.co.uk and b.co.uk are different.