Information on File Preview
Note: File Preview is in BETA
Currently File Preview is available on the following document types:
- MS Office 2000/2003 documents (doc/xls/ppt) and Open Document (odt)
- Text and Rich Text (txt/rtf)
- Images: JPG, GIF, PNG, TIFF
- Additional file formats as well as Office 2007 support is coming.
File Preview uses Flash technology to deliver a browser native experience.
Typically once a file is uploaded that is eligible for File Preview, the Preview is available within ~10 minutes.
We need to "print" all these files to Flash format. Sometimes, during peak hours our Flash queue grows such that the preview sometimes takes more than 10 minutes to generate. We are working on addressing this issue.
Things that might cause the file preview to error and not generate at all:
- Password protected documents (doc, xls, pdf, etc...)
- Very very large documents (hundreds of pages) may cause timeouts
- Documents that require user input. Examples:
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- Excel files that have linked cells from other spreadsheets
- Word/Excel files with lots of Macros
- PDFs with complex forms
- PDFs with DRM
For the reasons listed above File Preview is in Beta.
We have and continue to work hard to ensure a sub 10 minute preview generation time and minimize the previews with errors.
Seems like everytime I login I get a message stating that the preview is trying to generate but to check back in ~ ten minutes... Is it my file that is broken?