how to copy and paste slices from one document to another

Sharing a solution since there isn’t a built-in way to do this.

Two scripts that copy the user slices from one PSD and recreate them in another PSD with the same canvas size — same positions, same names, as editable slices (not guides, not pixels). Made for translated email layouts, where only the text changes.

File > Scripts > Slices Copy on the source, then Slices Paste on the destination. Confirms before replacing existing slices; one Undo reverts.

Tested on macOS, Photoshop 2026. Other versions and Windows untested.

https://gist.github.com/gaea-hub/da43ab7e101db801847a29ebe5f3b192