Proton Drive: Cloud Storage

In-app purchases
8.64K reviews
Content rating
Rated for 3+
1M+
Downloads
Content rating
Rated for 3+
Users interact
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About this app

Proton Drive is private, secure cloud storage for your files, photos, and videos, with simple sharing and access.
You can back up every photo and video automatically, sync files and folders across any device, and share files with family and friends with Proton cloud storage.
✔ Trusted by millions worldwide
✔ End-to-end encrypted vault

☁️ Secure Storage & Sync
• 5 GB of free cloud storage for your photos, documents, and videos
• Scan document and upload PDF files or JPEG
• Automatic video and photo backup, saved in original quality
• Sync your files and folders across your devices

✨ Easy to Use
• Organize photos and videos into albums
• Preview photos, PDFs, and documents instantly, without downloading them first
• Search your files, folders, and photos to find what you need in seconds
• Share files easily using secure links with password protection and expiration settings
• Collaborate in real time with Proton Docs and Proton Sheets

🛡️ Private by Design
• End-to-end encryption means even Proton can't view your files, folders, or photos
• Your metadata (filenames, folder structure, sizes, and modification dates) is also encrypted
• Protect your documents from data breaches, surveillance, AI training or hidden tracking
• Shared links are automatically checked for malicious files, so what you send stays safe for the people who open it
• Version history to recover the last 10 versions of any file, up to 7 days back
• Protect your content with Swiss privacy laws, the strongest in the world
• Trust in our open-source code that is public and verified by experts

💎 Get more storage with premium plans
• Drive Plus starts at 200 GB of storage
• Proton Family scales up to 3 TB of shared storage for up to 6 people
• Extended version history: recover up to 200 versions of any file, going back 10 years, with adjustable settings

⭐ TechRadar: "[Proton Drive] stands out for its emphasis on security, ease of use, collaboration features."

⭐ How-To-Geek: "[Proton Drive] is privacy-focused and simple."

Learn more about Proton Drive at proton.me/drive.
Secure backup and cloud storage for photos and files. Private and encrypted.
Updated on
27 Aug 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

8.22K reviews
Nester 00
2 April 2026
Promising, but still lacking a little in the search and preview department. I would love the ability to preview a file on my phone if I already have an app that would support it (like docs, mkv, epub, etc) if proton doesn't want to force built-in stuff like the competitor. Sync between devices can be slow. I would often have to log out and back into my devices for them to fully show synced files.
1 person found this review helpful
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Proton AG
3 April 2026
Thank you for your 4-star review! Your cloud files preview cannot depend on any local apps. You can always download the file locally to preview it on your device, if we do not yet support previews for a specific file type. Please report the slow sync via the in-app 'Report a bug' option so we can look into this further. Thank you in advance!
B H.
13 November 2024
I enjoy using Proton's email service but this one is undercooked as it is right now. I have tried multiple ways of opening a document within Proton Drive and it just won't allow me to view/edit it at all. Opening it elsewhere, like in Google Drive or Dropbox, works fine, so I don't know what the issue is. Hopefully it gets addressed soon but I'm definitely dropping my subscription if I can't actually open/view/edit my files while away from my desktop. Edit: For the developer, it was a docx file
66 people found this review helpful
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Proton AG
15 November 2024
Thank you for your feedback! Could you let us know which file type you've attempted this with? EDIT: Docx files are not yet previewable directly in the app. A possible workaround at this time is converting them to Docs (our proprietary format) on the Proton Drive web client first: proton.me/support/drive-import-export-docs
Víctor Matheus
9 September 2026
It still lacks some basic media features. Delete and share options should appear directly when you select or open a file, not only under the three-dot menu. You also can't drag to select multiple items, add several files to Favorites, use tags, tell videos apart in multi-select, or remove duplicates. The "Select all" icon doesn't clearly show what it does. Videos keep playing after you go back. it should also hide items when the app is locked. A Vault like OneDrive would be very useful.
2 people found this review helpful
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Proton AG
10 September 2026
Thank you for sharing your feedback with us! We've passed it along to the team so it can be taken into future consideration. Please report the issue you've observed with videos via the in-app 'Report a bug' option, so we can document your report accordingly.

What's new

Fixed various bugs and improved app stability for a smoother experience.