Zero-Knowledge Encryption

Secure sharing.
Made easy.

Share and receive confidential data securely – with encrypted one-time links, automatic deletion and real zero-knowledge principle. Best for messages, passwords and sensitive documents.

Valid 7 days Open 2 times

By clicking on "Generate", you agree to our Terms of Service. Read our Privacy Policy – the use of CRYMBL complies with data protection regulations.

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2.073

Links shared

256

Bit encryption

∞

Storage

Data breaches

Why CRYMBL and how does it work?

Customer Testimonials

What our customers say

Teams and individuals trust CRYMBL with their sensitive data. Hear from some of them.

“When it came to deciding on a platform to use for generating all of our QR Codes, there was a general consensus among the team—of course we should use CRYMBL! We didn't even give it a second thought.”

Melody Park

Marketing Lead • Smalls

“When customers receive a status update from us, they can click on our encrypted link and directly view their order without having to log in, which is a smoother user experience and still keeps their information secure.”

Phil Gergen

Chief Information Officer • Koozie Group

“CRYMBL has been a game-changer for our IT department. The ease of use and robust security features have allowed us to streamline our processes while ensuring our data remains protected.”

Sammy Wilson

Head of IT • TechNova

Our Strengths

The simple and secure way to share information

Everything you need to send and receive confidential data.

Simple.

Intuitive on every device – no training, no manual.
A few clicks are all it takes to share confidential data securely.
Simplicity is not a compromise for us, but the key to true freedom.

Secure.

End-to-end encryption – no one except the recipient knows your data.
Zero-knowledge principle: Even CRYMBL cannot read your content.
Security doesn’t have to be loud – it just has to be reliable.

Share.

Exchange information clearly and purposefully – for teams and individuals.
Data minimisation: Share only what the recipient really needs.
CRYMBL is not a by-product – it is our mission.

Privacy First

83%

of data breaches involve passwords – CRYMBL protects you.
256 Bit

AES encryption – military standard for every link.
0 ms

Data storage on our servers – Zero-Knowledge by Design.

Your data belongs only to you – for exactly one second.

Whether login data, passwords, PINs or sensitive documents – with CRYMBL you can send messages and files so that they can only be read or downloaded once and are then automatically deleted.

Unlike email or traditional cloud tools, CRYMBL never stores in plain text. Everything is encrypted directly in your browser before it leaves your device – and only the recipient has the key.

Get started for free

Transparent & Fair

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Your data and privacy are protected in CRYMBL

The managing director of our external data protection officers, H.-C. Widegreen (Widegreen & Data GmbH), is certified as a data protection officer by TÜV and as a data protection specialist by DEKRA. We ensure data protection in accordance with legal requirements, implementing information obligations and technical-organizational measures