Best Graphic Design Open Source Tools in 2026

Upscayl

AI & Machine Learning Design & Creative Business & Productivity

Free open source AI image upscaler for Mac, Linux, and Windows

stars 44.9Klicense AGPL-3.0lang TypeScript

Photo Management Open Core Graphic Design+2

darktable

Design & Creative Product & Project Management

Non-destructive RAW photo editor and darkroom workflow

stars 12.3Klicense GPL-3.0lang C

Photo Management Graphic Design Open Core

Inkscape

Design & Creative

Free professional vector graphics editor, SVG-native

stars 3.4K

Graphic Design UI/UX Design

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Upscayl

darktable

Inkscape