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How to use

How EsyShare works

Connect.
Send. Save.

Your files, from one device to another.

Try it now
Either device can send
  • 100 MB per file
  • No account needed
  • Optional encryption

Three steps. That’s it.

Keep both tabs open.

  1. 1 Open

    Open EsyShare on your first device.

  2. 2 Connect

    Scan the QR with the other device.

  3. 3 Send & save

    Choose files → Send Files → Download.

Can’t scan? Two more ways to connect

Share link

Copy the share link on the first device. Open it on the other.

Pairing code

Open the same website on the other device. Enter the six-digit code and choose Join.

Example code only. Broadcast uses QR or share links.

Choose your transfer mode.

Fast by default. Turn it off for end-to-end encryption.
Your deviceEncrypt
Encrypted fileDirect or relay
Other deviceDecrypt
The relay forwards encrypted contents when a direct connection isn’t available.

Keep your QR, link, and code private.

Save files before closing the tab.

What encryption protects—and its limits
  • With Fast mode OFF, file contents are encrypted in your browser. The key travels in the private part of the share link or is established between the devices.
  • The relay can see metadata such as filename, file type, and size. It can’t decrypt file contents with the information it normally receives.
  • Anyone with your QR, link, or pairing code may join. Pairing codes are for convenience; compare verification codes when identity matters.
  • You trust the website serving the app and the recipient. EsyShare doesn’t keep a cloud file archive.

Same code? You’re ready.

Turn Fast mode off, then enable Secure verification.
Your deviceA3F1 7B20
9C4D E802
Other deviceA3F1 7B20
9C4D E802
Example codes. Compare every group on your actual devices.

Match → Confirm, then send.

Different → Stop. Start a new session.

When to use Secure mode

Fast mode OFF encrypts files. Secure mode adds a connection check: compare codes in person or through a trusted call, then choose “Codes match — unlock sending” on each device you’ll send from. This verification code is different from the six-digit pairing code.

Your controls, at a glance.

Fast mode

On: skip file encryption. Off: encrypt.

Broadcast Off

Two devices.

Broadcast

Up to eight. QR or link.

Secure verification

Compare, then confirm.

Receiving Off

Decline new files.

Download all

Save as one ZIP.

Cancel

Stop the current transfer.

More about these controls

With Broadcast off, a new guest on the same link replaces the previous one. The host controls Fast mode and Broadcast; transfer modes cannot change during a file transfer. Each joining device automatically uses the session mode. Each file goes to all other connected devices with Receiving on. Turning Receiving off lets existing transfers finish, and you can still send. Share opens the device’s share menu where supported.

Need a hand?

Tap a question.
How large can my files be?

100 MB each. Select multiple files to send them one at a time. Save received files before closing or refreshing the tab; the list retains only the latest 50.

Can’t connect, send, or receive?

Both devices must reach the same EsyShare website, but don’t need the same Wi-Fi. Wait for “Connected — ready”, choose a non-empty file, and turn Receiving on at the receiving device. Accept the host?s transfer mode on joining devices. In Secure mode, confirm matching verification codes.

A file failed or my session expired?

A dropped direct transfer can restart once through the relay using the same transfer mode. If it fails, select the file and retry. Sessions expire ten minutes after creation or the latest reported transfer activity. After expiry, the host creates a new session: use its fresh QR, link, or code.

Testing locally from a phone?

Localhost opens the app only on the computer running it. Your phone needs an HTTPS address that both devices can reach. Encryption requires HTTPS outside localhost.

Your turn.

Start sharing