You have heard that your files should be "encrypted." But what does that actually mean? And why does it matter whether it is "end-to-end" versus regular encryption? Here is the explanation without the technical jargon.
Regular Encryption (What Most Services Do)
When you upload a file to Google Drive or Dropbox, it travels to the server through an encrypted connection (like a sealed envelope). The server opens the envelope, reads the file and stores it in a locked filing cabinet. The server has the key to that cabinet.
This means Google/Dropbox can read your files. Their employees with the right access can open the cabinet. A hacker who breaks into the server gets the key too. Law enforcement with a court order gets a copy of the key.
End-to-End Encryption (What EasySend Offers)
With end-to-end encryption, YOU lock the file before it leaves your computer. You set a password. Your browser turns that password into a key and scrambles the file. Only someone with the same password can unscramble it.
The server receives a scrambled file it cannot read. Nobody at EasySend can unscramble it. A hacker who breaks into the server gets only scrambled data. Law enforcement gets scrambled data. Only you and the person you gave the password to can read the file.
A Real-World Analogy
Regular encryption is like sending a letter in a sealed envelope through a courier service. The courier company opens your envelope at their sorting facility, puts it in their secure warehouse and delivers it later. The courier company has seen your letter.
End-to-end encryption is like putting your letter in a locked box that only you and the recipient have keys to. The courier carries the locked box. They cannot open it. They deliver it and the recipient uses their key to open it. The courier never sees the letter.
How to Use It on EasySend
- Go to easysend.co
- Toggle "End-to-End Encryption" on
- Choose a password (make it strong, at least 12 characters)
- Drop your file and upload
- Share the link with your recipient
- Tell them the password (by phone or text, NOT in the same email as the link)
When You Need It
- Sharing tax returns with your accountant
- Sending medical records to a doctor
- Sharing contracts with a lawyer
- Sending financial statements to an investor
- Any file where unauthorized access could cause harm
When You Do Not Need It
For everyday file sharing (vacation photos, project files, public documents), regular HTTPS encryption is fine. End-to-end encryption adds a password step that is only worth it for genuinely sensitive files.
For the technical details, see how encryption works and why zero-knowledge matters.
Try Encrypted Sharing