Asp.net library to extract plain text from docx, pptx, xlsx (for search index)

Posted by Myster on Stack Overflow See other posts from Stack Overflow or by Myster
Published on 2010-05-06T03:37:59Z Indexed on 2010/05/17 4:00 UTC
Read the original article Hit count: 323

Filed under:

docx

|

pptx

|

xlsx

|

lucene.net

|

ASP.NET

Is there a pre-existing library to extract plain text form docx, pptx, and xlsx files?

I require this to populate a lucene.net index.

I've found this example which extracts text from docx and it seems to work ok. But before building my own solution based on this I was wondering if there's something already available for the other file formats?

© Stack Overflow or respective owner

Related posts about docx

Writing a docx file to a BLOB using Java 1.4 inside Oracle 10g

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to generate a blank docx file using Java, add some text, then write it to a BLOB that I can return to our document processing engine (a custom mess of PL/SQL and Java). I have to use the 1.4 JVM inside Oracle 10g, so no Java 1.5 stuff. I don't have a problem writing the docx to a file… >>> More
Convert doc/docx to semantic HTML

as seen on Stack Overflow - Search for 'Stack Overflow'
I would like to convert doc/docx documents to semantic HTML. Some wishes/requirements: Semantic HTML such that headers in the document are <h1>, <h2> etc., tables are <table> and so forth. Should preferably be possible to handle headings, lists, tables and images. Graphs and math… >>> More
Java POI 3.6 XWPF usage guidelines (reading content of docx file)

as seen on Stack Overflow - Search for 'Stack Overflow'
I assume the following objects should be used to read contents of DOCX file: XWPFDocument XWPFWordExtractor However, somewhere the compiler warns me from not including the correct libraries needed in classpath. I think I'm kinda lost for not knowing which jar file is the right one to include for… >>> More
How can I use predefined formats in DOCX with POI?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm creating a docx generator with POI and would like to use predefined formats. Word includes several formats like Title, Heading 1..10 etc. These formats are predefined in every DOCX you create with Word. I would like to use them in my docx generator. I tried the following but the format was not… >>> More
pdf creation software, for docx and odt

as seen on Super User - Search for 'Super User'
Ok, I have a fairly large collection of docx and odt files. Minutes from meetings etc. Now I want to convert them to pdfs for distrobution. and also into one combined pdf. At the momement I'm using Adobe Acrobat 8 (Pro iirc). and on another machine I'm using foxit pdf printer. To do this I have to… >>> More

Related posts about pptx

Asp.net library to extract plain text from docx, pptx, xlsx (for search index)

as seen on Stack Overflow - Search for 'Stack Overflow'
Is there a pre-existing library to extract plain text form docx, pptx, and xlsx files? I require this to populate a lucene.net index. I've found this example which extracts text from docx and it seems to work ok. But before building my own solution based on this I was wondering if there's something… >>> More
Video acceleration problem with Windows 7 games and PPTX files

as seen on Super User - Search for 'Super User'
I have a Dell xps M1330 which originally ran Vista, but I upgraded to Windows 7. When I try to run a Win 7 game like spider solitaire I receive the following message: The game is running in software rendering mode. Hardware acceleration is either disabled or not supported by your video card driver… >>> More
PPTX to PDF -> Hyperlinks failed

as seen on Super User - Search for 'Super User'
Hi, I have a Powerpoint 2007 document with hyperlinks to other slides and external docs both on the master layout and on serveral slides. When I try to convert it to PDF, it loses all the hyperlinks. I have the following Questions: Which PDF-Converter does not kill my Hyperlinks made in the Powerpoint… >>> More
Displaying Powerpoint slides on a web page automatically

as seen on Stack Overflow - Search for 'Stack Overflow'
Anyone know of any Flash components that would do the job of displaying an external PPT/PPTX file in a Flash movie on a web page? Or a way of automatically parsing uploaded Powerpoint docs from a PHP-based CMS and displaying them on a web page. Our client needs to be able to upload a Powerpoint documents… >>> More
Get tortoisesvn to give me filenames with build number in the filename

as seen on Super User - Search for 'Super User'
I am on a Windows 7 box, and I have tortoisesvn on my machine. After getting a little familiar with svn and tortoisesvn on a code repository, I set up a local repository to manage revisions of some word and powerpoint documents. I want to figure out some scripted way to output a set of files with… >>> More