Top Alternatives to Pencil2D

draw.io is free online diagram software for making flowcharts, process diagrams, etc

Pencil is an open-source GUI prototyping tool that's available for ALL platforms. Pencil is built for the purpose of providing a free and open-source GUI prototyping tool.

Synfig Studio (Synfig) is a free and open source 2D vector graphics and timeline-based animation software.

Karbon is a vector graphics editor.

Xara Photo & Graphic Designer is an image editing program incorporating photo editing and vector illustration tools.

Xara Designer Pro is a design software for print and the web.

OpenToonz is an opensource of 2D animation software.

Moho (Anime Studio) is a vector-based 2D animation software for animators.

Tupi is a software for the design and creation of 2D animation. This tool, inspired by and for animators, is being developed by an open community.

sK1 is an open-source, cross-platform illustration program.

Torapp guilloche designer is a full-featured web-based vector graphic editor. It provides image editing and vector mapping of images.

Animation Paper is a handwritten animation software.