If you are looking for a free and easy way to convert your files to scalable vector graphics (SVG), then consider CloudConvert.org.
CloudConvert.org is a free (for the first 25 uses, pricing plans are available after that) online file format conversion service which converts to various formats including PDFs to SVGs, along with 180 other formats , including audio, video, documents, presentations and more. Advanced features, such as setting the codecs of audio/video files, are available as well.
Once you sign up for a free account on CloudConvert.org, use the homepage to either select the files or drag & drop them right on this page (there’s no software to install).
Next, select you preferred output format. For SVGs, you want to select the last category (vectors) and choose SVG. Hit “start conversion.”
You will need to check your e-mail for the final output SVG or sign up for Dropbox.com for free and send all converted graphics to its own folder in your Dropbox. Learn more about Dropbox here: https://www.dropbox.com/home. You can also send files to Google Drive As well.