Everything you need for secure file sharing
For creators, developers, and everyone who values privacy.
Security & Privacy
End-to-end encrypted. Always.
Zero-Knowledge - not even we can see what you upload.
End-to-End Encryption
Every file is encrypted in the browser using XChaCha20-Poly1305 before a single byte reaches our servers. The key never leaves your browser - it is encoded in the download link and known only to the recipient.
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Client-side encryption via libsodium
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Key only in URL fragment - never sent to server
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Even cryptfiles employees cannot read your files
EU-only Infrastructure
Object Storage in Stockholm, Sweden. Fully GDPR-compliant. No critical data transfer to third countries.
Password Protection
Protect sensitive files with an additional password. Access attempts are rate-limited.
Earn from your uploads
Every paid download or ad impression on your file earns you 30 % of net revenue. High-traffic content is handled fairly via a sliding curve - no hard caps.
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30 % on standard traffic
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Dynamic tiers for viral content
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Payout via Stripe
You upload - we monetise - you get your share. Automatically.
Videos start instantly in the browser
No plugin, no waiting for a full download. Chunks are loaded on-demand via Range Requests and decrypted live in the browser (MSE). The key remains client-side at all times.
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Progressive HTTP streaming with MSE
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On-demand chunk loading - no complete download
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Streaming Fairness Engine: watched-bytes only + transparent throttle stages
Infrastructure & Sharing
Flexible Storage
Sharing tools and fair-use bandwidth for every plan.
Flexible Storage
Storage is included by plan: Free 10 GB, Premium 100 GB, Pro 1 TB. Add extra storage anytime.
Fair-Use Bandwidth
Full speed up to the daily limit - then gentle throttling instead of a hard cutoff.
Sharing Features
QR codes, short links, password protection, embed player, and download limits - all included.
API (coming soon)
Programmatic access for developers. Bulk uploads, link management, and more.
Referral Program
Starter boosts for new users. Referrer boosts for growth.
Referred users start with 60% revenue share and 10 GB extra storage for 180 days. Referrers scale transparently from the 5% standard commission up to Level 5.
60%
Starter Share
+10 GB
Starter Storage
L1-L5
Level System
Share your referral link
Your personal referral link is available in your profile dashboard and can be shared anywhere.
New users sign up
The first valid referrer is Lifetime-Provisionattached to the new account and starter boosts with 60% revenue share plus 10 GB extra storage for 180 days go live immediately.
Unlock referrer boosts automatically
More verified referrals unlock additional referrer boosts up to Level 5.
Explore More Topics
Ready to get started?
Join cryptfiles.cloud and earn from your content - fair, transparent and secure.