From Ghost Mobile:
The File Converter will convert your files to and from nearly any format. The File Converter can convert Videos, Audio, Documents, Ebooks, Images and Archives. 1. Choose your input file from a URL, another app (like your email), or your media library. 2. Choose your output file format. 3. Convert. 4. View your file right in the app, open it with another app, send as email, transfer to a computer, or even upload to DropBox. The File Converter can convert FROM just about any format TO the following formats: Video Converter: Convert to 3GP, 3G2, AVI, FLV, MKV, MP4, MPEG-2, OGG, WEBM, and WMV. Document Converter: Convert to PDF, DOC, DOCX, TXT, ODT, FLASH and HTML. Audio Converter: Convert to MP3, OGG, WAV, WMA, AAC, FLAC, M4A, and MMF. E-book Converter: Convert to EPUB, MOBI, PDF, LRF, FB2, LIT, PDB, TCR. Archive Converter: Convert any file to ZIP, BZ2, 7Z, GZ. Now access all your converted files through the in-app file browser. After conversion is complete, you can preview the file and easily open it in another app, and you can always view all your converted files on your computer with iTunes File Sharing. Conversion is done on a secure server, which makes conversion easier and more battery-friendly. You must have an internet connection to use this app. Read and open obscure document files by converting them to PDF. Convert files on the go without a computer. Note: Files must be under 200MB. Note: Your files will be sent to a secure conversion server for conversion. While the files are immediately deleted after conversion or cancellation, you should be aware that by using this app, you agree that your files are sent over to internet to the conversion server.