Zamzar - Free conversion online of many type of documents (images, text, video, audio...
123apps - A free web app that converts video files, allowing you to change the video format, resolution or...
Online Convert - Convert files like images, video, documents, audio and more to other formats with this free and fast online converter.
online2pdf - This Online PDF Converter can convert all your files to PDF but also compress and merge PDF files! Word, Excel, PowerPoint, images and any other kind of document can be easily converted to PDF on Online2PDF.
Convertio - File Conversion in the Cloud
File Converter - Convert & compress everything in 2 clicks!