Draw.io
Draw.io is a free online drawing service that allows you to save your drawing locally or in many cloud providers. Quickly assemble your figure with bioicons, add text and other shapes and export them to a variety of formats. Zero cost and preserves privacy. No registration required. Collaborative editing available.
Select Bioicon categories
Depending on how many categories you select it might take 1 minute for the icons to be displayed.
Inkscape (beta)
Inkscape is a free vector graphics editor. It is used to create and edit vector graphics. Bioicons are available within the Inkscape Import Clipart extension. The Inkscape Import Clipart extension is available since Inkscape 1.1 . Support the developers here.
Usage instructions (Inkscape 1.1+)
Select File in toolbar
Click Import Web Image
Select Bioicons in top right corner of the popup and then search for your desired icon