iText will never compress an XMP metadata stream; all other content streams are compressed by default. Compressing and decompressing existing files. iTextSharp is AGPL-licensed, so you must release source code of your solution or Pdf can reduce size of compressed and uncompressed PDFs to different. C# and itextsharp PDF compression When I take the file and open it in Acrobat X, I can get the compression down to just Existing Members.

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Additionally, the cross-reference table can be compressed and stored in a stream. Sign up using Facebook.

Post as a guest Name. PdfStamper is a helper class that ultimately uses another class called PdfStamperImp to itextshadp most of the work. PdfStamperImp is derived from PdfWriter and when you use stamper. Do you have a question? This email is in use. But then you would have to decompress or unzip it to display it in a.

iText – Reduce PDF file size

Possibly a super simple document might get larger with this enabled, not sure and don’t feel like testing. Read the question carefully. In iText you got several options: They contain lots of images and text all of which is exported as one single image on the page within the PDF.


One of the biggest files gets very close to the 10GB limit on file size. RemoveUnusedObjects ; will also help you recent versions remove unused objects by default. Ocmpress website intents to provide free and high quality tutorials, examples, exercises and solutions, questions and answers of programming and scripting languages: Compression levels The next example uses different techniques to change the compression settings of a newly otextsharp PDF document.

PDF files can commonly be compressed much. If you find any error, please report it then we will take actions to correct it as soon as possible.

Reduce image

Akshaya Dash 8-Sep 6: Adding metadata iText 5. Best Regards, We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time.

Any idea using c and iTextSharp can we compress pdf Thanks in advance. When answering a question please: Email Required, but never shown. BrunoLowagie, I absolutely agree that changing an image in any way could destroy the original intention of the image and make it not usable.

I mean if you want to reduce the size of your pdf we could also tell you to cut of pages until your pdf has the compresd size.

See a similar thread, if that can help u http: Insults are itextsbarp welcome. Not for VB6 questions. In the resulting PDF file, content streams will be compressed, but so will some other objects, such as the cross-reference table. Purchasing a library wouldn’t be a problem. Remove From My Forums. Optimize pdf library for.


compress pdf file with itextsharp

As a workaround, you can use the getPageContent method to get the content stream of a page, and the setPageContent method to put it back. Nov 12, Sign up using Email and Password. Many questions posted to this list can and will be answered with a reference to the iText book: Just because you tell iTextSharp to use compression when saving the PDF, it doesn’t mean it will reduce it very much if at all. Provide an answer or move on to the next question.

JonyGreen I’m not a developer, i always use this free online pdf to image converter http: After executing the code the pdf file generated with size of KB. Anuja Pawar Indore 8-Sep 5: There’s actually a compresz parameter that you can pass to SetPageContent to set your specific compression level if you want.

Pdf enterprise library, and it worked great.