How Can I Write Data in a Word Or PDF Document Using C++?

Upload and start working with your PDF documents.
No downloads required

How To Write on PDF Online?

Upload & Edit Your PDF Document
Save, Download, Print, and Share
Sign & Make It Legally Binding

Easy-to-use PDF software

review-platform review-platform review-platform review-platform review-platform

How can I write data in a Word or PDF document using C++?

If Microsoft Office is actually on the machine your code will be running on, you can use the Office automation COM API. (like here C++ app automates Excel (CppAutomateExcel)) If it isn’t, it depends on how much control you have over the format people save documents in (.docx or older .doc formats, primarily). There are some decent third party libraries available, which work well depending on how complex the Word documents you are trying to access are and on the format t are in.

PDF documents can be cumbersome to edit, especially when you need to change the text or sign a form. However, working with PDFs is made beyond-easy and highly productive with the right tool.

How to Write On PDF with minimal effort on your side:

  1. Add the document you want to edit — choose any convenient way to do so.
  2. Type, replace, or delete text anywhere in your PDF.
  3. Improve your text’s clarity by annotating it: add sticky notes, comments, or text blogs; black out or highlight the text.
  4. Add fillable fields (name, date, signature, formulas, etc.) to collect information or signatures from the receiving parties quickly.
  5. Assign each field to a specific recipient and set the filling order as you Write On PDF.
  6. Prevent third parties from claiming credit for your document by adding a watermark.
  7. Password-protect your PDF with sensitive information.
  8. Notarize documents online or submit your reports.
  9. Save the completed document in any format you need.

The solution offers a vast space for experiments. Give it a try now and see for yourself. Write On PDF with ease and take advantage of the whole suite of editing features.

Customers love our service for intuitive functionality



46 votes

Write on PDF: All You Need to Know

A.M.P. (Microsoft Active Scripting Project) framework and don't think I’ll be using it much as it seems to get a bit complicated if you want to build much beyond simple automation scripts to do simple things. However, I did get a really fun, light-weight solution (using ASP.NET, C#, and .net/C++) to automatically convert my text files back and forth between PDF format and .docx. (like here) Now when I need to open, edit, and/or print the text file in Microsoft Office or the PDF version is being used I just open it and open it's original version, and then re-open the original. (like here) I find this very convenient, and I am certainly using it a few times a month on my own. For instance, I want my computer to automatically email the document I was working on to whomever I designate. For some reason I chose to keep.