CopyBoard.cloud

Transfer files without a cable โ€” any device, any OS

Cables are annoying. Bluetooth is slow. Cloud drives want an account. Here is the fastest way to move a file between two devices using only a browser.

What you need

A modern browser on each device. That is it. No USB-C cable, no lightning cable, no OTG adapter, no login.

Step-by-step

  1. On device A, open copyboard.cloud and tap Create Clipboard.
  2. Drop the files onto the board (drag & drop on desktop, or tap ๏ผ‹ Add โ†’ File on mobile).
  3. Tap ๐Ÿ”— Share to reveal a QR code, a link, and a short 8-character code.
  4. On device B, scan the QR โ€” or type the code on copyboard.cloud.
  5. Same board opens. Tap any file and choose Download.

What types of files can I transfer?

Any type โ€” images (JPG, PNG, HEIC, WEBP), videos (MP4, MOV, WEBM), documents (PDF, DOCX, XLSX, PPTX), archives (ZIP, RAR), installers (APK, DMG, EXE), source code, everything.

Size limit

Up to 1 GB per file, and 1 GB in total per board โ€” drop as many files as fit.

Is it faster than USB?

For a photo or PDF, yes โ€” you save the time of finding the cable, plugging it in, unlocking the phone, and finding the file in the phone's explorer. For multi-gigabyte transfers, a cable is still faster.

Frequently asked questions

Do the devices need to be near each other?
No โ€” this works over the internet, so the devices can be anywhere.
Do I need Bluetooth or Wi-Fi Direct?
No, just a normal internet connection on each device.
What if I lose the code?
The board can only be opened with the code. Losing it means starting over.