Free PDF Compressor - Free PDF Compressor removes duplicate PDF objects and employs new compression features in recent...
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
Wondershare PDFelement - All-in-one PDF editor
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
WeCompress - Compress PDF, PPT, Word, Excel, PNG, TIFF & JPEG files free online.
PDFCrowd - Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.