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Keep your files safe and private
Proton Drive is end-to-end encrypted cloud storage that ensures no one but you and the people you choose can access your files. Not even Proton.
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Trusted by over 100 million users and organizations
Based in SwitzerlandYour data protected by Europe's privacy laws
Recommended by the experts
Stay in control of your files
File storage
Protect, back up, and store files of any size, then access them securely from anywhere with end-to-end encrypted cloud storage.
File sharing
Share files, photos, documents, and spreadsheets with anyone. Stay in control of who can access your data using password protection and expiry dates.
Create a free account Learn about file sharing
Protect your favorite memories
Photos and albums
Keep your photos and videos safe and easy to access, with automatic mobile backups and collaborative albums for reliving and sharing your favorite moments.
Create a free account Learn about photo storage
Keep everything in sync
Desktop file syncing
Automatically sync files between your desktop and cloud storage, so your latest work is always up to date and available everywhere.
Everywhere access
View, edit, and manage your files and photos on all your devices using Windows, macOS, Android, iOS, and web apps.
Download now Learn about desktop syncing
Create and collaborate privately
Proton Docs
Write freely with an online document editor that protects every word from data exploitation, surveillance, and AI training.
Open Proton Docs Learn about our doc editor
Proton Sheets
Plan, track, and work with others on finances, reports, or workflows using encrypted spreadsheets with built-in formulas and charts.
Open Proton Sheets Learn about our sheet editor
What our community loves most about Proton Drive
Ceugant
After several years of use, Protons services are still the best and worth every dollar. If you're tired of companies owning the rights (and selling them to whoever they want) to your information this is the company for you.
Habib Wannous
I've been using Proton Drive for a while now and I'm really impressed. The interface is clean, it's easy to upload and access files, and most importantly, I trust it with my data because of the strong privacy and encryption features. It's a great alternative to big cloud services if you care about security and transparency. Highly recommended!
WhatisitNow
This is the most secure and privacy oriented drive you will find.
Secure your team’s most sensitive work
Help your team collaborate securely, stay compliant, and keep full control over your company’s data with business cloud storage.
Get Drive for Business Learn more
Your privacy is our first and only priority
Unlike Big Tech, Proton believes in privacy by default. We don’t (and can’t) access or monetize your data, and we don’t answer to investors — just you.
End-to-end encrypted
We encrypt your files, their names, and more right on your device before they’re uploaded to the cloud, so only you hold the keys to unlock them.
Learn about Proton Drive security
Swiss privacy
Proton is based in Switzerland, so your files benefit from some of the world’s strictest privacy laws, keeping out of US and UK jurisdiction.
Open source
Our encrypted cloud storage is regularly audited by independent experts, and our code is publicly available for anyone to review and verify.
Learn about our open-source code
Frequently asked questions
Can I sync files from my computer to Proton Drive?
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Proton Drive for Windows allows you to sync any folder between your Windows desktop and the cloud. Your files are encrypted before being uploaded to our secure cloud servers. If you change, add, or remove a file in your desktop’s synchronized folder, those changes will be reflected in Proton Drive.
What can I store in Proton Drive?
You can store any type of file on Proton Drive, including:
- Documents
- Photos
- Videos
Regardless of whether you want to store sensitive legal and medical documents or just your vacation photos, Proton Drive can handle all your files.
Does Proton Drive provide good cloud storage for businesses?
Yes. Data breaches can be costly and embarrassing for organizations of any size. Proton Drive keeps all your files end-to-end encrypted, so even in the unlikely event of a data breach, hackers could not access your files. Proton Drive also gives you control of the files you share, letting you protect file-sharing links with passwords or turn off existing file-sharing links with a single click.
Can I share files stored in Proton Drive?
Yes. Everyone who uses Proton Drive can share files using our file-sharing links. To create a shareable link with Proton Drive, log in to your account, go to My files, and click the Get link icon.
Can I transfer large files securely on Proton Drive?
Yes. You can quickly and securely share large files using our file-sharing links. These links are encrypted and you can add a password to prevent unauthorized access. You will need to upgrade to a paid plan to share files over 5 GB.
How do I backup my files on Proton Drive?
You can back up your files onto Proton Drive by simply dragging and dropping files into the Proton Drive web app. You can also use the New upload button within the Proton Drive web app to open your file manager, where you can select the files you want to securely back up.