Secure file transfer for startups
Move fast, share safely.
secureeu.eu helps startups send investor decks, due diligence packs and product files through encrypted links. No account creation, no enterprise procurement, free up to 2 GB.
The Problem
Why startups need a better way to share files
Startups share sensitive material constantly: financial models, cap tables, product roadmaps, customer data extracts. They usually do it with a mix of email, Notion links and shared drives — none of which are designed with confidentiality in mind.
Investor decks forwarded beyond the original recipient
Cap tables and financials living in shared drives forever
Product files and code archives blocked by mail filters
No time to set up a full data room
Concerns about where customer data extracts are stored
Common Documents
Files startups send and receive
Investor decks and one-pagers
Cap tables and financial models
Due diligence packs
Product specs and roadmaps
Source code archives
Customer data extracts (DSAR responses, exports)
Contracts (employment, customer, vendor)
Board materials
How It Works
Three steps. Totally private.
Create a secure link
Drop the file into your browser. It's encrypted with AES-256 on your device before it ever leaves.
Send or receive files
Share the link by email, chat or your portal. The recipient clicks and downloads — no signup, no app.
Files are protected and expire
Choose an expiry of 1–30 days, optionally add a password and download limit. After expiry the file is permanently deleted.
Benefits
Why startups choose secureeu.eu
Send decks that actually expire, instead of circulating forever
Run lightweight DD without a full data room
Receive files from candidates, customers and vendors via a single receive link
EU hosting that supports your privacy posture from day one
No per-seat plans — pay only when you need bigger transfers
Comparison
secureeu.eu vs. email and generic file tools
| Email attachments | Generic file tools | secureeu.eu | |
|---|---|---|---|
| File size | ~25 MB cap | Often capped on free | Up to 50 GB |
| Encryption | Provider-dependent | Server-side only | Browser-side AES-256 |
| Account needed | Sender only | Often required | Not required |
| Hosting region | Often US | Varies | EU only |
| Retention control | Forever in inbox | Often vague | 1–30 day expiry |
| Revoke a link | Not possible | Sometimes | Yes, instantly |
Comparison reflects typical usage patterns. Specific competitor capabilities vary.
Trust & Security
We can't read your files. By design.
Browser-side encryption
Files are encrypted with AES-256-GCM in your browser via the WebCrypto API, before they leave your device.
Privacy-first design
The decryption key sits in the URL fragment, which browsers never send to servers. We technically cannot read your files.
No unnecessary accounts
Senders and recipients don't need to create profiles. Adoption across teams and external parties is friction-free.
Expiring links
Choose a retention window of 1–30 days, or revoke any link at any time. Files are permanently deleted on expiry.
EU-hosted, GDPR-conscious
Files are stored on Hetzner infrastructure in Germany / Finland. The platform is designed with GDPR in mind: minimal data collection, short retention, and no transfer of stored files to non-EU regions.
FAQ
Questions from startups
Can I send investor decks securely?
Can I run a lightweight due diligence process?
Can I revoke a link if a deal falls through?
Is there a free tier?
Will recipients need an account?
Where is the data stored?
Can I add my startup branding to the download page?
Is the source code available?
Related industries
Secure file transfer for similar workflows
Consultants
Share strategy decks, financial models and reports with clients. Browser-side encryption, expiring links and EU hosting. No account needed.
Agencies
Send creative deliverables, video edits and brand assets securely. Browser-side encryption, expiring links and branded download pages. No account needed.
Freelancers
Send big design files, videos and contracts to clients. Browser-side encryption, no account needed, expiring links. Free up to 2 GB.
Don't let your deck circulate forever.
Encrypted, expiring, revocable — free up to 2 GB.
Send your next deck →