Cloud storage that puts you in control.

Store any file, back up every photo, and share with total confidence, knowing that only you and those you choose have access to your files — not even Proton can access your data.

파일, 사진 및 문서용 암호화된 클라우드 저장공간
온라인 문서 편집기

파일, 사진 및 문서용 암호화된 클라우드 저장공간
온라인 문서 편집기
이전 파일 버전 복구

Proton Drive 클라우드 저장공간 가격 및 플랜 더 보기

Duo에 포함된 모든 Proton premium 제품

최대 사용자
명

팀을 위한 안전한 클라우드 저장공간 및 공동 작업

파일 공유 및 공동 작업+
사용자 접근 관리+
장치 및 사용자 간 파일 동기화

Secure cloud storage for teams

Collaborate on documents, securely store and share files within your organization while controlling permissions and data access.

Get Proton for Business

Join over 100 million community members who believe their privacy is worth protecting

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Protect files, photos, and videos

Store your most important files in our end-to-end encrypted cloud storage. We block third-parties, hackers, and even ourselves from accessing your data — protecting you from advertisers and cybercriminals alike.

Stay in control of shared files

Send files of any size or type with confidence — from sensitive financial documents to treasured family photos. Set your own rules with passwords, expiration dates, and the ability to revoke access at any time.

Edit documents with others

Create, edit, and collaborate on documents in real time with Docs in Proton Drive. Every keystroke is shielded from prying eyes, giving you the freedom to work with others knowing your privacy is never at risk.

Frequently asked questions

What is Proton Drive?: Proton Drive is an end-to-end encrypted secure cloud storage platform from the same team that created Proton Mail — the world’s biggest encrypted email service. You can use Proton Drive to save your files in a secure cloud, where no one will be able to access them except yourself and anyone you share them with. Thanks to our zero-access and end-to-end encryption, not even Proton can view or edit your files.
Try Proton Drive today and get 5 GB of free cloud storage — enough to save more than 1,000 high-resolution photos.
Does Proton Drive offer free cloud storage plans?: Proton Drive will always offer a free cloud storage plan that provides basic features and the same level of encryption as any of our paid plans. If you sign up today, you’ll receive 5 GB of free end-to-end encrypted cloud storage.
If you upgrade to a paid Proton Drive plan, you will be able to take advantage of additional storage, increasing your drive capacity up to 3TB. With Proton for Business, you can customize your storage capacity to any size you wish. You will also be supporting our mission to build a better internet where privacy is the default.
How can I upgrade my Proton Drive cloud storage plan?: You can upgrade your Proton Drive(새 창) plan at any time by logging into your account at drive.proton.me and clicking Upgrade in the top right corner of your screen. From there, you can select the cloud storage pricing and plan that’s right for you, depending on how much storage you need.
Can I refund my subscription?: We provide a money back guarantee for all our subscriptions. If you cancel your subscription within the first 30 days of the initial purchase, you will receive a refund of the unused portion of the service. This refund is calculated on a prorated basis. Beyond the first 30 days of purchase, refund requests will only be processed at the company’s discretion.