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Plug-in & Integrations · Port InDesign C++ Plug-ins to UXP

Modernize your C++ Plugins to UXP architecture.

Our Adobe engineering team specializes in deep-dive architectural migrations, rewriting complex C++ SDK logic into performant JavaScript/React UXP plugins that are cross-platform, easier to maintain, and ready for Adobe's future.

Legacy C++ codebase audit
Architecture mapping to UXP
React / Spectrum UI development
Asynchronous logic rewrite
Cross-platform testing
Adobe Exchange publishing
100%
Cross-platform
Write once in UXP JavaScript/React and run seamlessly on both macOS and Windows.
Zero
C++ compiles
Eliminate platform-specific compilers, missing DLLs, and complex SDK linkages.
Faster
UI development
Replace clunky C++ dialogs with modern HTML/CSS and React components.
Future
Proof
UXP is Adobe's chosen framework going forward, ensuring your plugin survives future InDesign updates.
Trusted by enterprises worldwideCMMi Level 3ISO 27001SOC 220+ Years
Why MetaDesign

Engineers who read C++ and write fluent UXP.

Don't let your legacy code hold you back. We specialize in deep architectural migrations for Adobe InDesign.

01

Deep SDK Knowledge

We understand both the old C++ Object Model and the new UXP DOM. We don't just translate code; we re-architect your business logic for the asynchronous web world.

02

Modern UI/UX

Migration is the perfect time for a facelift. We convert legacy C++ resource dialogs into sleek, responsive React UIs using Adobe's Spectrum design system.

03

Hybrid C++ / UXP Architectures

If your plugin relies on heavy lifting that UXP can't handle yet, we can architect hybrid solutions using UXP Hybrid Plugins (if supported) or local Node servers.

MIGRATE.
MODERNIZE.
REACT.
FUTURE-PROOF.

Workflow Automation

Port complex layout automation tools that manipulate text, tables, and images across massive documents.

Data Publishing

Migrate database-driven publishing plugins to modern REST API integrations via UXP.

Asset Management

Connect InDesign to modern DAMs without relying on legacy C++ networking libraries.

UI Modernization

Replace outdated, rigid C++ panels with dynamic, web-based React interfaces.

Our approach

Five stages, paired end-to-end.

Predictable delivery. No black-box sprints.

01

Audit

We analyze your legacy C++ codebase to map required features against current UXP DOM capabilities.

02

Design

We redesign your plugin's user interface using Adobe Spectrum web components for a native look and feel.

03

Develop

We rewrite the core logic in modern JavaScript/TypeScript, leveraging async/await for smooth performance.

04

Parity

Rigorous side-by-side testing against the original C++ plugin to ensure 100% output fidelity.

05

Deploy

Packaging the final .ccx file and assisting with Adobe Exchange Marketplace publishing.

Customer value

Six places it pays back in the first sprint.

Real outcomes our clients report within the first engagement cycle.

Faster time-to-market

Production-ready teams that ship from week one — no ramp-up lag.

Reduced technical risk

Architecture reviews, code audits, and security scans baked into every sprint.

Measurable velocity

Cycle time, PR throughput, and defect density tracked from day one.

Cost predictability

Fixed-price or capped T&M — no surprise invoices, ever.

Continuous improvement

Retros, post-mortems, and process refinement every sprint.

Knowledge transfer

Your team grows. Documentation, pair programming, and workshops included.

Technology

Tools our port indesign c++ plug-ins to uxpdevelopers ship with.

We use what works. No vendor lock-in.

UXP (Unified Extensibility Platform)InDesign DOMSpectrum Web ComponentsJavaScriptTypeScriptReactREST APIsNode.js (for hybrid)C++ (legacy analysis)Adobe SDK
By the numbers
400+
Engineers worldwide
200+
Active clients
20yr
Pure-play software
94%
Client retention
Engagement models

Three ways to work with our Port InDesign C++ Plug-ins to UXP team.

Scale up, scale down — zero procurement headaches.

Fixed-scope project

Start-to-finish delivery with total cost, timeline, and scope agreed upfront. Best for well-defined builds and launches.

BEST FORNew product launches

Dedicated team

A ring-fenced squad — PM, tech lead, engineers, QA — fully managed by us, embedded in your workflow.

BEST FORLong-running platforms

Staff augmentation

Plug senior engineers into your existing team and tools. You manage priorities, we deliver results.

BEST FORCapacity gaps & sprints
FAQ

Asked first, every time.

Don't see yours here? Send us the question — a principal engineer will reply within 24 hours.

Not quite everything. While UXP is powerful, very low-level OS interactions or extremely intensive CPU operations might still require C++. However, for 90% of business logic and UI, UXP is vastly superior. We audit your code first to confirm feasibility.

Because C++ and JavaScript are fundamentally different paradigms (synchronous vs. asynchronous, compiled vs. interpreted), the UXP port is largely a rewrite. However, we use your C++ codebase as the exact specification.

It will look much better! We use Adobe Spectrum, which is Adobe's official design system, so your new UXP plugin will look exactly like native InDesign panels.

Adobe is heavily investing in UXP as the future. Maintaining C++ plugins requires specialized engineers, platform-specific compilers (Xcode and Visual Studio), and dealing with constant OS-level breaks. UXP is web-standard and cross-platform.

Port your C++ plugin to UXP with Adobe engineering experts.

Tell us about your project. We'll come back with a plan, a timeline, and the right team — no obligations.

Book a Call