Security & Privacy

1Password

1Password is a subscription password manager for storing passwords, passkeys, payment details, and private records in encrypted vaults, with browser filling and controlled sharing for personal and work accounts.

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✓ Software download·Commercial·Updated September 11, 2026
DeveloperAgileBits Inc.
LicenseCommercial
File size458.5 MB
LanguageEnglish
Downloads50,000

Password and Credential Management for Windows

1Password is a password manager that stores account credentials and other private information in encrypted vaults. It is designed for people managing personal accounts, households sharing selected logins, and organizations controlling access to work credentials. The Windows application provides a central place to create, organize, and retrieve saved items, while its browser extension brings those items into website sign-in workflows. Records can include payment cards, secure notes, and identity details alongside passwords. Separate vaults help distinguish personal information from shared resources. This makes the application useful when credentials are spread across browsers, documents, and messages and need a more consistent home.

1Password for Windows requires a 64-bit version of Windows 10 or later, and the MSIX installer requires Windows 10 20H1 or later. The desktop application and browser extension serve complementary roles, so website filling depends on installing the appropriate extension in a supported browser. Developers using Unity Hub can keep associated account credentials in a separate vault alongside logins for repositories and project services. This is a credential organization workflow, not a dedicated integration. Accounts also work with applications for other supported operating systems, allowing access across devices. Business administration capabilities depend on the subscription and permissions assigned to the user.

Benefits of Using 1Password

1Password reduces the effort of maintaining separate, strong credentials for the many accounts used at home and work. Saving a generated password at account creation removes the need to devise a memorable variation of an existing password, helping limit the damage if one service exposes its login database. Bringing private records into organized vaults also makes occasional tasks, such as retrieving an insurance detail or locating a payment card, less dependent on searching old messages. For shared accounts, an agreed vault gives authorized people a consistent place to find the relevant record instead of requesting it repeatedly. Security alerts help turn a large collection of credentials into a manageable set of items needing attention. Developers gain similar control over infrastructure credentials by keeping secrets within an authenticated workflow. These benefits depend on maintaining accurate saved items, reviewing access, and acting on warnings rather than simply storing passwords and forgetting them.

1Password features

Key capabilities and highlights.

Feature 1

Password Generation and Filling

The 1Password password generator creates new credentials when registering accounts or replacing existing passwords. With the browser extension installed, saved logins can be suggested and filled on matching websites. This connects password creation, storage, and everyday sign-in, reducing manual transcription and making distinct credentials more practical to maintain across many accounts.

Feature 2

Passkey Storage and Sign-In

1Password can save and use passkeys for websites and applications that support them. These credentials allow authentication without entering a conventional website password. Keeping supported passkeys with other login information helps users adopt passwordless access gradually, while retaining ordinary password records for services that have not added passkey support.

Feature 3

Watchtower Security Reviews

Watchtower in 1Password identifies saved logins with weak or reused passwords, known exposure, and other security issues. It also highlights opportunities to enable passkeys or two-factor authentication. Grouping affected items into categories helps users prioritize account maintenance, although resolving a warning may require changing settings or credentials on the relevant website.

Feature 4

Vaults and Item Organization

Vaults separate groups of private or shared information, while tags and favorites make frequently needed items easier to locate. Records can hold more than login credentials, including secure notes and payment details. Organizing items by household, project, or responsibility helps keep unrelated information apart without maintaining separate informal password lists.

Feature 5

Expiring Item Sharing

1Password supports sharing an item through a link with a chosen expiration, including with someone who does not have an account. Sharing can be restricted to specified email addresses. The recipient receives a snapshot of the item, so subsequent edits are not automatically reflected in the previously shared copy.

Feature 6

Integrated Authentication Codes

Saved login items can generate time-based one-time passwords for services that support authenticator codes. Once configured using the service's setup details, the current code is available alongside the login. This reduces switching between applications during authentication, while concentrating the password and code in the same protected account requires deliberate consideration.

Feature 7

SSH Agent Integration

The built-in SSH agent lets compatible SSH and Git clients request use of keys stored in 1Password. Users authorize supported operations through the application, including configured biometric authentication where available. This helps developers authenticate to repositories and servers without routinely exporting private keys into separate files on their computers.

Feature 8

Secret Key Protection

For accounts secured with an account password and Secret Key, both contribute to protecting vault data. The Secret Key is generated on the user's device and adds high-entropy protection beyond a chosen password. Keeping account setup details safely available is essential when adding a new device or restoring access later.

Old versions

Browse historical releases and previous builds.

8.12.362026-09-08
8.12.34.342026-08-25
8.12.32.332026-08-11
8.12.30.212026-07-28
8.12.26.402026-07-16
8.12.28.252026-07-15
8.12.24.342026-06-16

Frequently asked questions

Common questions about 1Password.

Is 1Password free to use?

It is commercial subscription software with a free trial. Continued use requires a paid plan; downloading the Windows installer does not provide a permanent free license.

Which Windows versions are supported?

The desktop app requires Windows 10 or later in a 64-bit edition. The supplied MSIX bundle requires Windows 10 20H1 or later. The vendor also offers an MSI installer for compatible systems that cannot use the MSIX package.

Does this download install the latest version?

The locked download points to version 8.12.34, supplied as build 8.12.34.34. The official release index lists 8.12.36 dated September 8, 2026. These are different releases; the supplied 457.8 MB size belongs to the older package, and the latest package size is unverified.

Can 1Password replace antivirus software?

No. It manages credentials and identifies certain risks in saved items. It does not scan the computer for malware, remove infections, or replace endpoint protection. Password alerts also do not mean an affected website has been repaired.

Do shared items update automatically?

An item shared through an expiring link is a snapshot and does not reflect later changes to the original. For ongoing collaboration, shared vaults provide access to the maintained records for authorized members, subject to the account plan and permissions.

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Download 1Password

1Password is a subscription password manager for storing passwords, passkeys, payment details, and private records in encrypted vaults, with browser filling and controlled sharing for personal and work accounts.