标题（Title） 一般不超过80个字符
Free file sharing service ~ pixeldrain
（38 个字符）
关键词（KeyWords）一般不超过100个字符
file sharing, free file sharing, file transfer,free file transfer, file hosting, free file hosting, hosting, file upload,free file upload, uploading, send file, large file, free file sharing,free file transfer, 20 GB free, free file sending, file storage, cloud storage,free cloud storage, image hosting, image sharing, photo hosting,photo transfer, photo sharing, video hosting, video sharing, video transfer,document sharing, upload documents, send documents, huge file, large video,large document, pdf, pdf sharing, pdf upload, pdf transfer, pdf reader,free pdf upload, text file upload, text sharing, photo storage,professional file transfer, cheap storage, cheap file storage, send large file,send big file, send huge file, audio sharing, music sharing, audio upload,music upload
（784 个字符）
描述（Description）一般不超过200个字符
Pixeldrain is a free file sharing service, you
can upload any file and you will be given a shareable link right away.
pixeldrain also supports previews for images, videos, audio, PDFs and much more.
（198 个字符）
