Diversity Avatars - Diversity avatar icons that celebrates humanity
wkhtmltopdf - wkhtmltopdf is an open source (LGPL) command line tools to render HTML into PDF and various image...
Joe Schmoe - An illustrated avatar collection for developers & designers
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
Friendly Faces - An inclusive, illustrative avatar creator.
DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more