Secure file attachment

Securely store your essential files

Protect more than your passwords in Proton Pass. Attach files to your passwords, notes, Identities, and aliases for a more organized life.

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Store important files securely and easily

Proton Pass makes it simple to organize and simplify your digital life. When you create a password, Identity, or note in Proton Pass, you can also attach files, letting you store all the relevant information for a particular account in one secure place.

Save private files like contracts, financial statements, deeds, and other sensitive documents where they’re secure and easy to find.
Keep scans of your passport saved to an airline login or a note with your flight details.
Attach SSH keys or API tokens to logins for developer platforms to keep encrypted credentials secure and accessible.

How it works

Step 1

Choose an item

You can save files to any login, alias, card, note, identity, or password for ultimate customization.

Step 2

Save as many files as you want

Attach multiple files to a single item, creating an organization system that works for you.

Step 3

Always find what you're looking for

Gain instant access to any documents you need at any time. Your files are stored with the same end-to-end encryption that protects your passwords.

Get more from your password manager

Control all of your data

Everything you store in Proton Pass is protected by zero-knowledge end-to-end encryption — only you can access your passwords and files.

Complete file organization

Proton Pass supports all file types of up to 100 MB: Upload PDFs, images, videos, spreadsheets, or whatever you need easy access to.

Always have access

Proton Pass syncs your files across all platforms and devices, so they're accessible any time you need them.

Share files securely

Share items instantly with anyone, securely granting them access to your items. Choose permanent or temporary access for total control over your privacy.

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How much storage is available for file attachments?

The amount of storage available for file attachments is dependent on your Proton Pass plan:

Proton Pass Plus - 10gb; Proton Pass Pro, 10 GB; Pass Family, 50GB; Proton Unlimited 500 GB

You control your data

Since 2014, Proton has made privacy the default for millions of people worldwide with our end-to-end encrypted services. Proton Pass ensures your passwords, aliases, notes, and files are encrypted so only you have access.

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Frequently asked questions

end-to-end encryption</a> that protects the entire Proton ecosystem. Only you can access the data you store in your Proton Pass account."],"font":[0,"sans"]}],"buttons":[1,[]],"tags":[1,[]],"header_graphic":[0],"bullet_points":[1,[]],"note":[0],"media":[0]}],[0,{"term":[0,{"content":[0,"Can I share files with others using Proton Pass?"],"font":[0,"sans"],"color":[0,"purple-800"]}],"text":[0,{"content":[0,"If you have a paid Proton Pass plan, you can <a href=https://proton.me/"/support/pass-share-vault/">share access to your vaults</a> and all their attachments with friends and family. You can also send <a href=https://proton.me/"/support/secure-link-sharing-browser/">secure links</a> to grant temporary access to individual items and their attached files or <a href=https://proton.me/"/blog/password-sharing/">grant permanent access</a>."],"font":[0,"sans"]}],"buttons":[1,[]],"tags":[1,[]],"header_graphic":[0],"bullet_points":[1,[]],"note":[0],"media":[0]}],[0,{"term":[0,{"content":[0,"Can I attach multiple files to a single password entry?"],"font":[0,"sans"],"color":[0,"purple-800"]}],"text":[0,{"content":[0,"You can attach as many files as you want to a single password. The only limit is your storage allowance."],"font":[0,"sans"]}],"buttons":[1,[]],"tags":[1,[]],"header_graphic":[0],"bullet_points":[1,[]],"note":[0],"media":[0]}],[0,{"term":[0,{"content":[0,"Are there any storage limits for file attachments?"],"font":[0,"sans"],"color":[0,"purple-800"]}],"text":[0,{"content":[0,"You can attach files with up to 100 MB in size."],"font":[0,"sans"]}],"buttons":[1,[]],"tags":[1,[]],"header_graphic":[0],"bullet_points":[1,[]],"note":[0],"media":[0]}],[0,{"term":[0,{"content":[0,"How do I delete an attached file from my password manager?"],"font":[0,"sans"],"color":[0,"purple-800"]}],"text":[0,{"content":[0,"To delete an attached file, simply select the three dots icon ⋮ and select Delete. To delete all the files attached to an item, you can select the garbage can icon."],"font":[0,"sans"]}],"buttons":[1,[]],"tags":[1,[]],"header_graphic":[0],"bullet_points":[1,[]],"note":[0],"media":[0]}]]],"section":[0,{"identifier":[0,null],"bgColor":[0,"white"],"bgImage":[0],"bgPadding":[0,{"top":[0],"bottom":[0]}],"containerBgColor":[0],"containerBgImage":[0],"containerBorderRadius":[0,"3xl"],"containerMaxWidth":[0,"full"],"containerPadding":[0,{"top":[0,"4"],"bottom":[0,"24"]}],"contentMaxWidth":[0,"7xl"]}]}" ssr client="load" opts="{"name":"ExpandableList","value":true}" await-children>

How do I ensure that my attached files are secure?: Your files are protected by the same robust end-to-end encryption that protects the entire Proton ecosystem. Only you can access the data you store in your Proton Pass account.
Can I share files with others using Proton Pass?: If you have a paid Proton Pass plan, you can share access to your vaults and all their attachments with friends and family. You can also send secure links to grant temporary access to individual items and their attached files or grant permanent access.
Can I attach multiple files to a single password entry?: You can attach as many files as you want to a single password. The only limit is your storage allowance.
Are there any storage limits for file attachments?: You can attach files with up to 100 MB in size.
How do I delete an attached file from my password manager?: To delete an attached file, simply select the three dots icon ⋮ and select Delete. To delete all the files attached to an item, you can select the garbage can icon.