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.

30 apps available

Apps in Design Tools

JavaScript
65%
Other

GDevelop

Design Tools · Developer Tools · Game Development

26,937

No-code, open-source game engine for building 2D, 3D and multiplayer games — publish to iOS, Android, Steam and the web.

View details
93
Repo Health
82
Technical
61
Dependency
Built with
JavaScript 65%
C++ 23%
TypeScript 11%
Updated 1 weeks ago
JavaScript
98%
Apache 2.0

drawio-desktop

Design Tools · Productivity

63,305

The offline-first diagram editor that puts security above all else — no account, no data leaving your machine, no compromises.

View details
88
Repo Health
63
Technical
79
Dependency
Built with
JavaScript 98%
Updated 1 weeks ago
Python
99%
GPL 3.0

tilf

Design Tools · Game Development

472

Single-executable pixel art editor that starts instantly with no accounts, no setup, and no internet required.

View details
65
Repo Health
44
Technical
0
Dependency
Built with
Python 99%
Updated 2 months ago
JavaScript
92%
MIT

AudioMass

Design Tools · Music Audio

2,997

A free, full-featured web-based audio and waveform editor that runs entirely in the browser — no plugins, no installs, just open and edit.

View details
56
Repo Health
68
Technical
0
Dependency
Built with
JavaScript 92%
Updated 1 months ago
Python
89%
AGPL 3.0

clarity-upscaler

AI Design Tools · Design Tools

5,138

Free open-source AI image upscaler reaching 13K resolution using Stable Diffusion, ControlNet, and Tiled Diffusion — a self-hostable alternative to Magnific.

View details
36
Repo Health
49
Technical
68
Dependency
Built with
Python 89%
Updated 1 years ago

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.

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers