One hotkey. Zero trace.

With DataSafe, you can instantly generate encrypted, single-use links for sensitive information. Your data is automatically erased after being opened—leaving zero traces behind.

Email was never designed to protect your sensitive information.

Safely share passwords and confidential data in less than 5 seconds—without involving companies that profit from your privacy.

Free Download for Windows
DataSafe
DataSafe – Encrypted messages via hotkey - A tiny app to quickly send encrypted messages with a hotkey | Product Hunt

Secure Sharing in a Single Click

Generate a single-use, self-destructing link in just 5 seconds. Effortless, instant, and ready to share.

Military-Grade AES Encryption

Your data is protected using AES (Advanced Encryption Standard), encrypted before it ever leaves your device. Only the intended recipient holds the key—and once viewed, the message disappears forever.

Try it - Encrypt Your Message

Your Encrypted Link

Open Your Encrypted Message

Your Decryption Key (Save it securely):

      

Privacy – How We Handle Your Data

The tool was designed from the ground up to ensure maximum data privacy—even from us. We only store encrypted content, and never have access to the decryption keys.

Client-Side Encryption

All data is encrypted on your device before it ever leaves your system. The original, readable content never reaches our servers.

Only You Hold the Key

The decryption key is generated on your side and never transmitted to us. Only the intended recipient—who holds the key—can access the content.

Zero Access Architecture

Even with full access to our servers, we cannot read the encrypted messages. Your privacy is mathematically guaranteed.

Automatic Self-Destruction

Encrypted data is stored temporarily and deleted after the first access. No backups, no logs—just secure, one-time delivery.

Trust without compromise. The platform ensures your confidential information stays secure—and inaccessible to anyone but you and the intended recipient.

How the Encryption Process Works

Step 1

Press a hotkey to encrypt clipboard content or choose a file.

Step 2

AES encryption is applied before data leaves your device.

Step 3

Encrypted data is sent to the public server or your private one (Pro version).

Step 4

Only the person with the key can decrypt the message (e.g. via email).

Step 5

After being read, the message is permanently deleted. No data left behind.

No third-party platforms, email providers, or corporations ever access your data.
Your information stays 100% private and under your control.

How Your Message is Secured


1. Get clipboard text or select a file

2. Generate a 128-bit AES encryption key (client-side)
   key = generateRandomKey()

3. Encrypt the content locally using AES-128-CBC
   iv  = generateRandomIV()
   encrypted = AES_Encrypt(content, key, iv)

4. Send (iv + encryptedData) to the server

5. Receive a one-time access link from the API

6. Copy final output to clipboard:
   link + decryption key (not stored on server)
      

Encryption is performed entirely on the client side. The server stores only encrypted content—without access to the key, message, or file content.

Take Full Control Over Your Data Security

Deploy system package directly on your own server (Pro version) and ensure total privacy without third-party interference.


Emailing sensitive data exposes your business to significant risks.

Discover how the platform protects your company from costly data leaks.

Secure Your Data – Free for Windows

About

DataSafe is an advanced, self-hosted data security solution designed for businesses seeking absolute control over confidential information. Generate one-time encrypted links, guarantee total privacy, and eliminate reliance on third-party servers—protecting your sensitive data like never before.

Why Email Is a Security Risk

  • Interception Risk: Emails can be hijacked while in transit—without you ever knowing.
  • No Control After Sending: You have no idea who else might read or forward your message.
  • Long-Term Exposure: Sensitive data often lingers in inboxes for months or years, unprotected.

Free vs Pro – Which One Fits Your Needs?

Feature Free Pro
One-Time Link Creation
Custom Expiry Settings
File Upload Support
Self-Hosted Option
Custom Company Branding
Admin Dashboard
Usage Analytics

Try in 60 Seconds

Download the installer — no registration required. Set it up in seconds and see just how easy it is to protect your sensitive data.

Download for Windows

What People Are Saying

“With this tool, we’re confident that our clients’ financial data stays protected from unauthorized access.”

“One click, one-time link—massive time-saver and bulletproof security in a single move.”

“A game-changer for secure communication. No more confidential data buried in email attachments.”

Get it free – secure messages in one hotkey

Get Started – Free Download for Windows

Frequently Asked Questions

Temporarily on secure servers located in Europe (Lithuania). The content is fully encrypted before upload and self-destructs after first access or after an expiration time, whichever comes first.

No. We never have access to the encryption key. All content is encrypted on your device using AES-128 before upload. Without the decryption key (which only the recipient holds), even we cannot read your data.

If unopened, encrypted content is automatically deleted after a pre-defined expiration period (e.g. 24 or 72 hours), depending on your settings.

The encryption logic is fully auditable and can be reviewed upon request for enterprise users. The Pro version supports self-hosting for maximum transparency and control.

Our software uses AES-128 encryption for both text and file content. All encryption is done locally, prior to any server communication.