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Art DesignTop 10 Best Embedded Gui Design Software of 2026
Compare the top 10 embedded gui design software for WebGazer UI, Figma, and Adobe XD with rankings and notes on Qt Design Studio, SquareLine Studio.
How we ranked these tools
Core product claims cross-referenced against official documentation, changelogs, and independent technical reviews.
Analyzed video reviews and hundreds of written evaluations to capture real-world user experiences with each tool.
AI persona simulations modeled how different user types would experience each tool across common use cases and workflows.
Final rankings reviewed and approved by our editorial team with authority to override AI-generated scores based on domain expertise.
Score: Features 40% · Ease 30% · Value 30%
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Qt Design Studio is the strongest pick if your embedded product team needs designer–developer collaboration around production QML interfaces, whereas SquareLine Studio fits better when you’re building LVGL-based screens with visual control over generated firmware code.
Editor’s top 3 picks
Three quick recommendations before you dive into the full comparison below — each one leads on a different dimension.
Qt Design Studio
QML-based design-code workflow lets visual scene edits remain directly connected to deployable Qt application components.
Built for fits when embedded product teams need designer-developer collaboration around production QML interfaces..
SquareLine Studio
Editor pickEditable screen projects export directly into structured C source, assets, styles, and event callbacks for LVGL applications.
Built for fits when embedded teams need visual interface design with direct control over generated firmware code..
LVGL UI Editor
Editor pickDirect C-source generation for LVGL screens, styles, assets, and event assignments.
Built for fits when teams need source-generating LVGL screens for constrained firmware targets..
Related reading
Comparison Table
This ranked list targets product teams that must design embedded interfaces with controlled outputs for firmware builds. Evaluation centers on how each tool maps a GUI data model to generated code or runtime APIs, including integration depth, automation, and verification-oriented workflows for repeatable provisioning.
Qt Design Studio
enterpriseVisual UI design software for creating embedded interfaces with Qt Quick and QML.
QML-based design-code workflow lets visual scene edits remain directly connected to deployable Qt application components.
Qt Design Studio uses QML as the shared representation for visual layouts and application behavior. Designers can edit screens visually while developers refine generated components, bindings, JavaScript logic, and custom controls in the same project. The application also supports Qt for MCUs workflows, embedded Linux targets, and desktop previews through Qt tooling.
The workflow requires familiarity with QML for custom interaction logic, which limits adoption among teams accustomed to design-only applications. Qt Bridge can import selected assets and layouts from Figma, Sketch, and Photoshop, making the software suitable for product teams translating approved interface designs into device interfaces.
- +QML keeps visual layouts and production code in one editable project.
- +Qt Quick 3D supports device interfaces with imported models, materials, lights, and animations.
- +Qt Bridge imports design assets from Figma, Sketch, and Photoshop.
- +Live preview exposes screen changes without repeated application builds.
- –Custom behavior requires QML, JavaScript, or C++ knowledge.
- –Asset imports can require cleanup when source designs use unsupported effects.
- –Collaboration features are less extensive than browser-first design products.
- –Device validation still depends on Qt kits, compilers, and hardware configuration.
Embedded product teams
Create connected-device control panels
Reusable production interface components
Automotive interface teams
Prototype instrument cluster screens
Faster interface validation
Show 2 more scenarios
MCU firmware teams
Design constrained device interfaces
Consistent low-resource screens
Teams prepare Qt for MCUs interfaces while checking visual states against target display requirements.
Design engineering teams
Convert approved design files
Reduced asset rework
Qt Bridge transfers selected Figma, Sketch, or Photoshop assets into editable Qt project resources.
Best for: Fits when embedded product teams need designer-developer collaboration around production QML interfaces.
SquareLine Studio
vertical specialistDrag-and-drop GUI builder for LVGL-based embedded displays.
Editable screen projects export directly into structured C source, assets, styles, and event callbacks for LVGL applications.
For teams building touch HMIs, SquareLine Studio provides drag-and-drop screens, reusable components, state-aware widgets, style editing, animation timelines, and image or font asset management. Projects can export source code and assets for integration with an existing LVGL application, allowing firmware developers to retain control over hardware drivers and application logic. The editor also supports screen navigation and event configuration without requiring every layout change to be coded manually.
The main tradeoff is its dependence on the LVGL ecosystem, which limits portability to teams using another widget toolkit or a custom rendering stack. A device manufacturer can use the simulator to validate screen flows, then export the project for a microcontroller display connected through an existing SPI driver and firmware event model.
- +Exports editable C source, assets, styles, and screen definitions
- +Visual editor covers widgets, states, transitions, and animations
- +Built-in simulator checks layouts before firmware deployment
- +Supports reusable components for consistent multi-screen interfaces
- –Projects remain tied to the LVGL rendering framework
- –Firmware developers must implement hardware drivers and application behavior separately
- –Large asset libraries require disciplined project organization
- –Collaboration and review controls are limited compared with browser-based design suites
Microcontroller firmware teams
Touchscreen HMI development
Faster interface iteration
Industrial equipment manufacturers
Multi-screen control panels
Consistent operator workflows
Show 1 more scenario
Embedded product designers
Pre-firmware interaction validation
Earlier usability feedback
The simulator exposes navigation and layout issues before the interface reaches target hardware.
Best for: Fits when embedded teams need visual interface design with direct control over generated firmware code.
LVGL UI Editor
vertical specialistOfficial visual editor for building interfaces with the LVGL embedded graphics library.
Direct C-source generation for LVGL screens, styles, assets, and event assignments.
The project structure organizes screens, reusable components, widget properties, and imported assets in one workspace. C-source export produces reviewable files that firmware teams can place beside existing LVGL application code. The editor therefore connects visual composition to a source-controlled firmware workflow rather than isolating designs in an image format.
LVGL UI Editor does not replace display drivers, touch mapping, or application event logic. A device-control panel can be assembled quickly, but rotary encoders, sensor updates, persistence, and hardware-specific callbacks still require implementation in firmware. Desktop preview helps review layout and interaction before target hardware deployment, but it cannot validate real display timing or input behavior.
- +Drag-and-drop composition uses native LVGL widgets.
- +Exports C source for existing LVGL firmware projects.
- +Centralizes widget properties, styles, images, and fonts.
- +Reusable components support repeated interface sections.
- –Generated event handlers still require firmware-side C logic.
- –Visual editing remains tied to LVGL's widget and rendering model.
- –Display and touch drivers remain outside the editor.
- –Complex adaptive layouts may require manual code adjustments.
Embedded firmware teams
Sensor dashboard screens
Faster screen implementation
Industrial HMI developers
Device control panels
Consistent operator interfaces
Show 1 more scenario
Firmware prototyping teams
Pre-driver layout reviews
Earlier layout feedback
GUI simulation previews screen layouts before drivers and application logic reach target hardware.
Best for: Fits when teams need source-generating LVGL screens for constrained firmware targets.
Embedded Wizard Studio
vertical specialistModel-driven GUI development environment for resource-constrained embedded devices.
Embedded Wizard Studio’s UI composition model plus screen transition engine is designed for embedded runtime deployment.
Embedded Wizard Studio is a GUI authoring tool aimed at embedded targets, with a workflow built around visual UI composition and a deployment toolchain for constrained devices. Core capabilities include an embedded-friendly widget set, event-driven UI logic wiring, and project setup for simulation plus target builds. The editor supports reusable components and screen transitions so teams can keep UI structure maintainable across multiple displays and device variants.
- +Event-driven UI logic wiring aligns with embedded HMI interaction patterns
- +Component reuse supports maintaining consistent UI across multiple screens
- +Simulation and target-focused build flow reduces late hardware surprises
- +Screen transition and layout tooling speed up navigation-heavy interfaces
- –Workflow centers on Embedded Wizard concepts, limiting direct interoperability
- –Advanced customization often requires deeper knowledge than basic visual editing
- –Large UI projects can become heavy to iterate without strict structure
- –Extending or integrating external UI tech may require additional engineering
Best for: Fits when a team needs repeatable embedded HMI UI builds with visual authoring and event-driven behavior.
GUI Guider
vertical specialistNXP visual design tool for creating embedded GUIs with generated application code.
Simulation-focused validation of interaction behavior from the same GUI design configuration used to generate runtime screens.
GUI Guider provides an embedded GUI design workflow that converts screen mockups into deployable UI artifacts for target hardware. The editor focuses on an HMI-style build pipeline with widget composition, screen transitions, and event wiring for runtime behavior.
GUI Guider also supports simulation so interaction logic can be exercised without flashing to the final device. For teams building repeatable UI releases, the workflow emphasizes configuration-driven generation rather than manual rework.
- +Generates UI assets from a screen and widget composition workflow
- +Simulation supports validating event wiring before target deployment
- +Event-driven configuration reduces manual UI logic glue code
- +Screen transition authoring is integrated into the same design flow
- –Integration with RTOS and display controller stacks can require extra engineering
- –Cross-compilation targets may need careful project and resource setup
- –Advanced custom widget authoring can be constrained versus code-first approaches
- –Debugging runtime issues may require more iteration than pure code workflows
Best for: Fits when teams need repeatable embedded HMI screen generation with simulation-driven event testing.
MPLAB Harmony Graphics Composer
vertical specialistVisual composer for creating embedded graphics interfaces within the MPLAB Harmony framework.
Harmony Graphics Composer generates code that preserves screen graphs and event mappings from the visual design.
MPLAB Harmony Graphics Composer targets embedded GUI design workflows for microcontroller UI and display controller integration, with a focus on generating starter code rather than runtime authoring. The tool organizes screens, widgets, and navigation into a configuration-first workflow that pairs with Harmony graphics components for deployment on target hardware.
It includes a GUI simulation view and project build artifacts that map screen transitions and event handling into the generated output. Composer is most distinct for tying visual layout decisions directly to a Harmony-aligned widget library and generated glue code.
- +Generates Harmony-compatible GUI code from visual screen definitions
- +GUI simulation view shortens the loop between layout and behavior
- +Navigation and screen transition wiring is produced automatically
- +Widget property editing supports fine control over layout and states
- –Workflow is tightly coupled to Harmony graphics components
- –Custom widget authoring requires leaving Composer and writing code
- –Advanced rendering customization is limited compared with manual pipelines
- –Large projects need stronger structure to avoid tangled event logic
Best for: Fits when Harmony-based teams need screen-driven GUI generation with simulation feedback and repeatable wiring.
AppWizard
vertical specialistVisual GUI creation tool for emWin-based embedded applications.
AppWizard generates an embedded GUI project that directly integrates SEGGER runtime expectations for event dispatch and rendering setup.
AppWizard centers on GUI design workflows for SEGGER embedded targets, with code generation tied to SEGGER display and input stacks. It supports widget-library style authoring and an application skeleton that maps events to screens for microcontroller UI deployments.
Screen layouts, state transitions, and rendering options are represented in the generated project so teams can iterate without rebuilding the entire UI layer. The toolchain focuses on target hardware deployment rather than browser or desktop-only previews.
- +SEGGER-aligned generation workflow reduces glue code between UI and target stacks
- +Event-to-screen wiring is produced in the generated project, not only in the editor
- +Generated structure keeps UI layout and interaction logic in separate modules
- +Project outputs fit typical embedded HMI toolchains targeting limited flash and RAM
- –Tight coupling to SEGGER ecosystem limits portability to non-SEGGER runtime stacks
- –Advanced custom widget authoring takes additional C work beyond editor-level configuration
- –Large UI projects can become slow to regenerate after major layout refactors
- –Cross-platform GUI simulation coverage is narrower than general-purpose desktop design tools
Best for: Fits when teams need SEGGER-aligned UI generation for embedded display and touch deployments.
Altia Design
enterpriseModel-based HMI design software for production embedded displays.
Simulation-driven validation tied to HMI authoring reduces guesswork before exporting GUI builds.
Altia Design targets embedded HMI workflows where UI logic is built and validated against target hardware behaviors. The toolchain focuses on screen authoring, widget reuse, and event-driven interaction wiring for deployment on constrained devices.
Altia Design also supports simulation for iterative GUI testing and export-oriented builds for integration into embedded runtime environments. It is distinct for how it frames GUI development around deployable HMI artifacts rather than general-purpose web layouts.
- +HMI-centric authoring workflow supports event-driven screens
- +Simulation workflow reduces iteration time before target deployment
- +Reusable component approach speeds consistent UI creation
- +Deployment-oriented build outputs match embedded integration needs
- –GUI logic wiring can feel heavier than code-first UI approaches
- –Advanced customization often requires deeper tooling knowledge
- –Integration with non-native embedded stacks can add engineering overhead
- –Large UI projects need disciplined project structure to stay maintainable
Best for: Fits when embedded teams need HMI authoring with simulation and deployable GUI artifacts for production hardware.
Ensemble Graphics Toolkit
vertical specialistEmbedded graphics framework and tools for building graphical user interfaces on Renesas platforms.
Integrated Renesas target-oriented runtime integration for screen transitions and display behavior during UI deployment.
Ensemble Graphics Toolkit generates embedded GUI layouts and widgets that target Renesas display and MCU workflows. It ships with an application authoring and runtime approach that focuses on building screen transitions, event handling, and image asset integration for device deployment.
The toolkit supports integration with Renesas targets where display controller behavior, timing, and resource constraints influence rendering strategy. Ensemble Graphics Toolkit also provides configuration and tooling hooks used during UI build-to-target validation, rather than only desktop-only GUI prototyping.
- +Renesas-focused deployment flow reduces work for target display and runtime alignment
- +Screen transition and event-driven wiring align with typical embedded HMI patterns
- +Asset handling supports common embedded display resource constraints for UI images
- +Tooling supports repeatable build-to-target checks for GUI content
- –Best results depend on Renesas-specific runtime expectations and integration path
- –Custom widget authoring takes more effort than common high-level GUI builders
- –Cross-platform GUI simulation coverage can be limited outside supported targets
- –Advanced rendering tuning for partial refresh and color depth needs engineering time
Best for: Fits when teams build Renesas-based HMI screens and need a runtime-first UI toolchain.
AppStudio
vertical specialistVisual embedded GUI designer built for the open source Embedded GUI Library ecosystem.
AppStudio’s embedded-target GUI simulation focuses on screen transitions and input event behavior before deployment.
AppStudio is aimed at producing embedded microcontroller UI artifacts with an authoring flow centered on screens, widgets, and interaction wiring. The simulator feedback loop supports iterating on layout and event behavior without immediately rebuilding for each display configuration.
Output generation is structured around deployment needs such as resolution-specific asset sizing and display-oriented configuration for common MCU display interfaces. That orientation helps teams avoid late-stage surprises where UI assets exceed memory or do not match the target display format.
Compared with the higher-ranked embedded GUI design tools, AppStudio shows narrower extensibility for automation and integration into broader build and governance pipelines. Teams needing extensive API-driven orchestration or deep third-party toolchain integration may face more manual steps.
- +Screen composition and widget placement map cleanly to embedded display layouts.
- +GUI simulation workflow helps validate interactions before committing to target builds.
- +Event-driven bindings reduce manual glue code for basic UI behaviors.
- +Export output is geared toward target hardware deployment constraints.
- –Limited automation and API surface for pipeline integration compared with top-ranked tools.
- –Custom widget authoring is less flexible than frameworks that expose authoring hooks.
- –Governance features like RBAC and audit logs are not a strong focus.
- –Large UI libraries can feel heavy versus lighter toolchains for very tight memory.
Best for: Fits when teams need an embedded GUI builder with simulation first, then consistent screen exports for MCU hardware.
Conclusion
After evaluating 10 art design, Qt Design Studio stands out as our overall top pick — it scored highest across our combined criteria of features, ease of use, and value, which is why it sits at #1 in the rankings above.
Use the comparison table and detailed reviews above to validate the fit against your own requirements before committing to a tool.
How to Choose the Right embedded gui design software
Embedded GUI design software targets microcontroller UI and embedded runtime deployment by turning visual screen composition into code-ready assets and event wiring. This guide compares Qt Design Studio, SquareLine Studio, and the other listed tools that generate or integrate embedded GUI projects for production toolchains.
Each tool review in this guide focuses on what actually changes for teams building runtime GUIs, including how screen transitions, event-to-widget behavior, and export artifacts connect to the target stack. The comparison also tracks where workflow coupling limits portability across embedded GUI frameworks and display controller stacks.
Embedded GUI design software for generating runtime screens, event wiring, and deployable artifacts
Embedded GUI design software provides an authoring environment that produces screen definitions, widget layouts, and event mappings that align with an embedded GUI runtime. Qt Design Studio centers on a QML-based design-code workflow that keeps visual scene edits tied to deployable Qt application components for embedded interface work.
SquareLine Studio and LVGL UI Editor both generate LVGL-oriented deliverables from visual compositions, with exports that include screen structures, styles, assets, and event assignments for teams already operating on LVGL. Tools like Embedded Wizard Studio and GUI Guider shift the emphasis toward an embedded HMI workflow where event-driven wiring and simulation-based validation are part of the same configuration used to build runtime-ready GUI artifacts.
Choose based on export artifacts and automation depth in your target toolchain
The first decision is whether the tool generates the runtime integration layer you need, such as event callbacks in generated C code or event-to-screen wiring inside a generated project. Tools that keep authoring and runtime artifacts aligned reduce glue work, while tools that generate only part of the pipeline push additional integration effort into firmware code.
The second decision is how teams want to validate behavior before deployment, either by simulation using the same configuration or by wiring logic that is verified only after build on the target stack. The steps below split paths based on those two philosophies and then narrow choices by coupling to Qt, LVGL, SEGGER, Harmony, or Renesas runtime expectations.
Pick the export shape that matches how your embedded team builds GUI projects
If the build system is already Qt-based, Qt Design Studio keeps visual edits connected to deployable Qt application components through QML, so layout and production components live in one workflow. If the build system is LVGL-based, SquareLine Studio or LVGL UI Editor generates LVGL C source, assets, styles, and event assignments so the firmware project consumes generated files with minimal manual wiring.
Select LVGL tooling by how much generated code includes behavior hooks
If teams need exports that include screen definitions, styles, assets, and event callbacks in structured C output for LVGL, SquareLine Studio is the stronger fit. If teams already have LVGL firmware and want direct C-source generation for existing LVGL projects with drag-and-drop native LVGL widgets, LVGL UI Editor fits the “screens first” approach.
Choose the toolchain when the runtime ecosystem dictates the project wiring
If the target stack is SEGGER, AppWizard generates an embedded GUI project that produces event-to-screen wiring aligned with SEGGER runtime expectations. If the target stack is Microchip Harmony, MPLAB Harmony Graphics Composer generates Harmony-compatible GUI code while preserving screen graphs and event mappings from the visual design.
Use simulation-first tools when interaction validation is the main engineering bottleneck
If the workflow goal is validating interaction behavior from the same configuration before target deployment, GUI Guider uses simulation to test event wiring before the embedded build. If the workflow goal is validating screen transitions and input behavior on an embedded-target simulation path, AppStudio prioritizes simulation to reduce late-stage surprises in MCU hardware builds.
Prefer embedded HMI runtime models when screen transitions and reuse matter most
If the authoring model must include repeatable screen transition behavior and event-driven UI logic wiring for embedded HMI interaction patterns, Embedded Wizard Studio provides that runtime-oriented composition model. If the product work is anchored to Renesas HMI deployment expectations, Ensemble Graphics Toolkit emphasizes runtime-first integration for screen transitions and display behavior during UI deployment.
Separate designer-level layout from developer-level behavior when custom widgets are required
If teams expect advanced custom behavior that needs developer code beyond editor-level configuration, Qt Design Studio explicitly requires QML, JavaScript, or C++ work for custom behavior. If teams plan custom widgets and need a path that pulls authorship out of the visual tool, Harmony Graphics Composer requires leaving Composer and writing code for custom widget authoring.
Who embedded GUI design tooling fits best
Embedded GUI design software fits teams that treat the GUI as an embedded runtime artifact rather than as a static mock. These tools are most useful when the workflow includes generating screen definitions, widget layouts, and event mappings that land directly in deployable code or in a generated embedded GUI project.
The strongest fit is determined by the target GUI runtime ecosystem and by how much time the team spends validating interaction behavior before hardware deployment.
Qt-centric embedded product teams
Qt Design Studio supports a QML-based design-code workflow that keeps visual scene edits connected to deployable Qt application components, which reduces divergence between editor layouts and production QML interfaces.
LVGL firmware teams focused on generated C deliverables
SquareLine Studio exports editable C source, assets, styles, and screen definitions into LVGL-oriented artifacts, while LVGL UI Editor generates LVGL C source for screens, styles, assets, and event assignments for existing firmware projects.
SEGGER-aligned embedded UI teams
AppWizard generates an embedded GUI project that directly integrates SEGGER runtime expectations for event dispatch and rendering setup, and it includes event-to-screen wiring in the generated project output.
Microchip Harmony developers running GUI simulation loops
MPLAB Harmony Graphics Composer generates Harmony-compatible GUI code with screen graphs and event mappings preserved, and the GUI simulation view shortens the loop between layout and behavior.
HMI teams that prioritize simulation-driven interaction validation
GUI Guider uses simulation-focused validation of interaction behavior from the same GUI configuration that generates runtime screens, and AppStudio also emphasizes embedded-target simulation for screen transitions and input event behavior.
Common embedded GUI design mistakes that break integration later
A frequent failure mode is selecting a tool based only on editor usability and then discovering that the export does not include the runtime behavior hooks required by the firmware build. Another failure mode is choosing a framework-specific workflow and then underestimating how much custom widget authoring still requires code work.
These pitfalls show up most often around event handlers, simulation confidence, and portability boundaries between Qt, LVGL, SEGGER, Harmony, and Renesas runtime stacks.
Assuming visual event wiring exports without firmware-side logic requirements
LVGL UI Editor generates LVGL C source for event assignments, but generated event handlers still require firmware-side C logic. SquareLine Studio exports event callbacks in generated C source, but firmware developers still implement hardware drivers and application behavior outside the generator.
Picking a toolchain without accounting for framework coupling boundaries
SquareLine Studio remains tied to the LVGL rendering framework, so switching to a non-LVGL GUI runtime breaks the workflow. Embedded Wizard Studio centers on Embedded Wizard concepts, which limits direct interoperability with other embedded GUI authoring models.
Overestimating simulation scope and assuming it fully replaces target integration work
GUI Guider can simulate interaction behavior and validate event wiring, but integration with RTOS and display controller stacks can require extra engineering. MPLAB Harmony Graphics Composer accelerates layout and behavior iteration through GUI simulation, yet custom widget authoring requires code outside the Composer tool.
Under-planning custom widget effort during tool selection
Qt Design Studio enables custom behavior through QML, JavaScript, or C++, which means deeper UI logic work can move into developer code. Harmony Graphics Composer supports Harmony code generation, but advanced customization often requires leaving Composer and writing code for custom widgets.
How We Selected and Ranked These Tools
We evaluated Qt Design Studio, SquareLine Studio, and the other listed tools by export fidelity for runtime screens, widget layouts, and event mappings, and by the amount of generated deployable project output versus editor-only configuration. Features account for 40% of scoring and weigh how much code generation preserves screen graphs, styles, assets, and event wiring across the author-to-deploy pipeline.
Ease and value each account for 30% and weigh how quickly teams can iterate on layouts and validate interactions through simulation when the tool provides it. Qt Design Studio ranked highest because its QML-based design-code workflow keeps visual edits directly connected to deployable Qt application components while also supporting deeper custom behavior via QML, JavaScript, or C++ when needed.
Frequently Asked Questions About embedded gui design software
How does Qt Design Studio keep UI composition aligned with deployable production code?
When a team needs LVGL screen generation from a visual canvas, which tool generates direct C sources for firmware?
What breaks if a project relies on a screen visual editor but needs the UI logic to live outside the canvas?
Which tool is most aligned with event-driven screen transitions for embedded HMI workflows?
How does simulation change the validation workflow for embedded GUI projects?
When hardware deployment must map visual navigation graphs to embedded runtime expectations, which tool is built for that wiring?
What is the tradeoff between configuration-first code generation and custom UI logic authored directly in an application codebase?
How do tools handle reusable components across multiple screens and device variants?
Where do integration and automation workflows tend to differ most across embedded GUI tools?
Tools reviewed
Primary sources checked during evaluation.
Referenced in the comparison table and product reviews above.
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