vwww-ytmp3.com - YTmp3 - To this online tool you can convert and download youtube videos to mp3 files for free. You will also download mp4 files.
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.
Get Tube - Get Tube is a tool for downloading video or audio from the YouTube site.
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
123apps - A free web app that converts video files, allowing you to change the video format, resolution or...
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request