copypaster.

CopyPaster knowledge base

Guides for smoother device handoffs

Pair with QR, move text and files directly, understand clipboard permissions, and keep temporary transfers predictable.

Getting started

Pair your phone and laptop with a QR code

Connect two browsers, confirm your receiving device, and troubleshoot a pairing that will not open or connect.

4 min read

Read guide

File transfers

Send any file up to 500 MB between your devices

Move documents, photos, archives, and other files directly between paired browsers, then save them before leaving.

5 min read

Read guide

Clipboard essentials

Clipboard permissions and auto-share, explained

Understand paste and copy permissions, enable focused-tab text sharing, and find a reliable fallback when your browser blocks access.

5 min read

Read guide

Workflow

A simple workflow for sharing between devices

Choose text, files, or chat, verify the receiving browser, and finish your handoff without losing an unsaved transfer.

3 min read

Read guide

Privacy

Sharing privacy: paired devices and legacy public-IP rooms

Understand the current QR-paired workspace, protect your invitation, and distinguish it from the older network-room model.

4 min read

Read guide

Explore more