Open Source Design Tools Apps
Discover the best open source design tools for creating graphics, UI prototypes & visuals. Empower your creativity with collaborative, customizable solutions.
Apps in Design Tools
Language
License
open-pencil
AI Design Tools · Design Tools
An open-source design editor that reads native Figma files, ships a built-in AI assistant with 100+ design tools, and offers real-time serverless collaboration — all without giving up your files.
Recordly
Design Tools · Developer Tools · Productivity
Free, open-source screen recorder and editor for macOS, Windows, and Linux that auto-adds zooms, cursor polish, webcam overlays, and styled frames to your screen captures without any motion-design skills.
Krita
Design Tools
Professional-grade free and open source digital painting application built for artists, illustrators, and VFX professionals who need studio-quality tools without a subscription.
Plasmic
CMS · Design Tools · Low Code Platforms
The open-source visual builder that lets teams design React apps and websites with drag-and-drop while integrating seamlessly with your codebase.
Responsively App
Design Tools · Developer Tools
Preview and interact with your responsive web design across every device size simultaneously — no more manual resizing.
tilf
Design Tools · Game Development
Single-executable pixel art editor that starts instantly with no accounts, no setup, and no internet required.
Onlook
AI Design Tools · Design Tools
An open-source, AI-first visual editor that lets designers and developers build, style, and deploy React apps directly in code — no handoff required.
OpenScreen
Design Tools · Note Taking · Productivity
Free, open-source screen recorder with zooms, annotations, and system audio capture
Drawnix
Design Tools · Productivity
All-in-one open-source whiteboard combining mind maps, flowcharts, and freehand drawing on a single infinite canvas.
ILLA Builder
Design Tools · Developer Tools · Low Code Platforms
Open-source low-code platform for building internal tools with drag-and-drop UI, reactive data bindings, and real-time collaboration.
OpenCut
Design Tools · Social Media · Video Editors
Free, open-source video editor for web, desktop, and mobile — no watermarks, no subscriptions, built with a Rust core and plugin-first architecture
AudioMass
Design Tools · Music Audio
A free, full-featured web-based audio and waveform editor that runs entirely in the browser — no plugins, no installs, just open and edit.
isoflow
Design Tools · Developer Tools
A React component that lets developers embed a fully-featured, isometric network diagram editor directly into their applications.
pad.ws
Collaboration · Design Tools
A browser-based whiteboard that doubles as a full development environment, letting you draw and code in the same canvas.
clarity-upscaler
AI Design Tools · Design Tools
Free open-source AI image upscaler reaching 13K resolution using Stable Diffusion, ControlNet, and Tiled Diffusion — a self-hostable alternative to Magnific.
About Design Tools
Design tools are essential for anyone involved in creating visual elements, from simple graphics to complex user experiences. These applications provide a wide range of features for image manipulation, vector graphic creation, UI prototyping and wireframing. They often support collaborative workflows allowing teams to work together seamlessly on projects.
Typical features include layer-based editing, color management systems, typography controls, shape tools, and export options for various file formats. More advanced offerings include support for animation, 3D modeling, and real-time collaboration with commenting and version history. These tools frequently integrate with other development platforms, facilitating a smooth handoff from design to implementation.
Design tools solve critical problems in product development and marketing. They enable rapid prototyping of ideas, creation of consistent branding assets, and production of high-quality visuals for websites, mobile apps, and print media. Investing in open source design solutions offers greater control over your workflow, customization options to fit specific needs, and cost savings compared to proprietary alternatives. This category is valuable for designers of all skill levels, from hobbyists to professional teams.
