---
epic: 7
story: 7.13
title: "Export"
status: draft
---

## Epic 7 — macOS App (Swift/SwiftUI)
**Goal:** A beautiful, native macOS app that feels like it belongs on the platform.

### Story 7.13: Export

As a **macOS user**,
I want to export my CalcPad sheets in multiple formats,
So that I can share my calculations with others or archive them in a standard format.

**Acceptance Criteria:**

**Given** a sheet is open with calculations and results
**When** the user selects File > Export > PDF
**Then** a PDF is generated showing the two-column layout (expressions on the left, results on the right)
**And** the file is saved to the user-selected location

**Given** a sheet is open
**When** the user selects File > Export > HTML
**Then** an HTML file is generated with a styled two-column layout that looks good in any browser

**Given** a sheet is open
**When** the user selects File > Export > Markdown
**Then** a Markdown file is generated with expressions and results formatted in a readable way (e.g., a table or code block)

**Given** a sheet is open
**When** the user selects File > Export > Plain Text
**Then** a `.txt` file is generated with expressions and results in a simple aligned format

**Given** a sheet is open
**When** the user selects File > Export > JSON
**Then** a JSON file is generated with structured data including each line's expression, result, and metadata

**Given** a sheet is open
**When** the user selects File > Export > CSV
**Then** a CSV file is generated with columns for line number, expression, and result

**Given** an export format is selected
**When** the user uses the macOS Share Sheet instead of File > Export
**Then** the same export functionality is available through the share interface
