XML Edita for Mac

XMLEdita is a professional XML editor for macOS built with Swift and SwiftUI.

Smart Editing

Real-time syntax highlighting, automatic tag closing, synchronized tag renaming, XPath breadcrumb, and schema-driven autocompletion (XSD, DTD, XSLT) with fuzzy matching and inline documentation.

Validation

Instant well-formedness checking and XSD validation with detailed diagnostics. Click any error to jump to the source. Ships with 9 built-in schemas (XML Schema, XHTML, XSLT, XSL-FO, SVG, and more) for offline validation and completion.

XSD Composer — Visual Schema Editor

A unique visual schema editor with an interactive canvas. Design complex schemas visually with:

• Drag-and-drop child reordering
• Properties inspector and facets editor
• Full two-way synchronization with the XML source
• Export to PNG or PDF

XSLT Transformations

• Built-in XSLT 1.0 processor
• Saxon support for XSLT 2.0/3.0 (direct sale version)
• Apache FOP for XML → PDF generation (direct sale version)
• XML generation from XSD schema

Web Preview

Live rendering of HTML, XHTML, and SVG documents, including XSLT transformation results.

XPath Tool

Evaluate XPath 1.0 expressions with typed, syntax-colored results. Click a result to navigate to the corresponding line.

Projects & Templates

• Organize files into projects (.xep)
• 12 built-in document templates (XML, XSD, XSLT, SVG, RSS, Plist…)
• Create custom templates from any document

Built for macOS

• Native tabs, autosave, version history (Browse All Versions)
• Window restoration on relaunch
• Handles large files (350,000+ lines) with viewport-only highlighting
• 5 built-in themes and full color customization
• Requires macOS 14 Sonoma or later