Maestro Editor
Built on TextKit 2, offering high-performance writing with rich markdown support.
Next-Gen macOS Writing App
A premium macOS writing environment designed to elevate English prose (B2 to C2) through assistive AI rewriting, structural linguistic analysis, and interactive refinement tools.
Featuring the Maestro Editor and M² (Map-Reduce) analysis pipeline, it offers a fluid, intelligent, and visually rich experience for professional writers and academics.
M²
Analysis Pipeline
TextKit 2
Editor Engine
5+
AI Models
60 FPS
Fluid UI
High-performance language processing engine designed to enhance English prose quality.

CORE FEATURES
Built on TextKit 2, offering high-performance writing with rich markdown support.
Context-aware AI suggestions for cliches, complex phrases, and grammar.
A detailed history of every change made to your document with revert capabilities.
A dedicated drawer to save and reuse professional phrases across different documents.
Liquid 'Wave Ripple' flow during AI replacements and 'Falling Words' feedback for upgrades.
Automatically recognizes your past edits to maintain consistency and reduce AI costs.
Flexible integration with local (Ollama) or cloud (Gemini, Groq) AI providers.
Real-time paragraph-level document profiling with intelligent hash caching.
TECHNICAL ARCHITECTURE
Syntaxis was designed to merge native macOS technologies with AI in the most efficient way. SwiftUI flexibility meets AppKit's powerful text engine.
The document is decomposed into fragments where each paragraph's linguistic structure is analyzed.
Analysis results are synthesized to create consistent improvement suggestions across the document.
Users apply suggestions via a 'Lego-style' interface through drag-and-drop or simple clicks.
Contact us for more information about Syntaxis AI or to inquire about the professional version.