• Easy to use

    Simple interface, a large number of online developer guide.

  • Perfect integration

    A complete .NET development library, which is compatible with all .NET applications.

  • No need Adobe

    A standalone SDK, can be easily implemented without using any other PDF reader software.

  • Full-featured

    Creating, reading, modifying, processing, editing and writting PDF documents.

C# demo for creating new PDF, generating PDF document from other file format.

# Online Sample Feature
1 Create a New PDF Add 2 pages in a new PDF file, can insert different content to each page.
2 Create PDF from Images Convert jpeg, png, tiff, bmp and gif image to PDF, and convert multi-page tiff to PDF.
3 Create PDF from Html Convert html source content to PDF.
4 Add Text to PDF Insert long sentence and short text into PDF page.
5 Add Image to PDF Insert images into PDF page, location and image size can be modified.
6 Add Bookmarks to PDF Create bookmarks for each PDF page.
7 Add Annotation to PDF Insert and draw text annotation, link annotation and rubber stamp annotation to PDF.

C# demo for converting PDF document to images, contains jpg, png, tiff, multi-page tiff, bmp and gif format.

# Online Sample Feature
1 Convert PDF to Jpeg Image Convert PDF page to JPG image format.
2 Convert PDF to Tiff Image Render PDF page as Tif image format.
3 Convert PDF to Multi-page Tiff Image Convert whole PDF document to a multiple pages tif image file.
4 Convert PDF to Png Image Convert and save PDF page as png image format.
5 Convert PDF to Bitmap Image Render PDF page to Bmp image format.
6 Convert PDF to Gif Image Convert PDF page to Gif image format.

C# demo for creating and rendering charts in PDF doucment

# Online Sample Feature
1 Add Line Chart to PDF Draw and insert a line chart graphs to PDF.
2 Add Pie Chart to PDF Create and render 2D pie chart graphs to PDF.
3 Add Bar Chart to PDF Make and insert 2D bar chart symbols to PDF.
4 Add Column Chart to PDF Generate and add column chart diagram to PDF.
5 Add Area Chart to PDF Make and draw area chart diagram to PDF.
6 Add Stacked Bar Chart to PDF Generate and render stacked bar chart graphs to PDF.
7 Add Stacked Column Chart to PDF Make and add stacked column chart symbols to PDF.
8 Add Exploded Pie Chart to PDF Draw and create exploded pie chart diagram to PDF.
9 Combine Charts in PDF Make a combination chart diagram to PDF.
6 Modify Chart Color Customize chart color, contains fill color, background color and border color.

C# demo for creating and making 1d (code128, code39, upc/ean) and 2d (qrcode, data matrix, pdf417, aztec code) barcodes in PDF doucment

# Online Sample Feature
1 Add Code-128 Barcode to PDF Generate and render code128 barcode image to PDF.
2 Add QR Code Barcode to PDF Create and make qrcode barcode image to PDF.
3 Add Data Matrix Barcode to PDF Draw and paint Datamatrix barcode image to PDF.
4 Add Aztec Code Barcode to PDF Make and encode 2D Aztec barcode image to PDF.
5 Add PDF417 Barcode to PDF Encode and paint PDF-417 barcode image to PDF.
6 Add Code 39 Barcode to PDF Draw and insert code-39 barcode image to PDF.
7 Add EAN13 Barcode to PDF Generate and encode EAN-13 barcode image to PDF.
8 Add UPCA Barcode to PDF Create and make UPC-A barcode image to PDF.

C# demo for merging, combining, split, compressing, rotating PDF document and pages, inserting text, image, link, bookmark, watermark, annotation in PDF

# Online Sample Feature
1 Combine Several PDFs Merge and append multiple PDF files to a single PDF document.
2 Split Multi-page PDF Break and separate one PDF to several single page PDF file.
3 Compress PDF Optimize and downsize the PDF document.
4 Rotate PDF Page Rotate and change PDF page orientation.
5 Delete PDF Page Delete and remove pages from PDF document.
6 Insert PDF Page Insert a blank page and page from another PDF to an existed PDF document.

C# demo for extracting and exporting text and images from PDF

# Online Sample Feature
1 Extract Text from PDF Support extract whole PDF content to a txt file, and also extract each PDF page text.
2 Extract Image from PDF Image extraction from all PDF pages.
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C# demo for encrypting and decrypting PDF doucment

# Online Sample Feature
1 Password Protect PDF Encrypt PDF documents using user password and owner password.
2 Unprotect PDF Decrypt and unlock PDF documents using user password and owner password.
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System Requirement

  • Visual Studio 2010, 2012, 2013 and 2015 versions
  • .NET Framework 4.0, 4.5 and 4.6
  • .NET Console application, .NET WinForms application, ASP.NET web application and ASP.NET Web Site
  • Microsoft Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10, Windows Server 2003/2008/2012/2016
  • 32/64-bit operating system