pdf security

Endpoint for PDF Digital Signature Cloud API

Hello, I didn't find the endpoint for PDF Digital Signature Cloud API API calls. could you send me this endpoint.

Have an excellent day.


Sorry, we don't provide the endpoint for PDF Digital Signature Cloud API API currently, maybe we will provide it in the future, but at the moment, this function is not available yet.

We have a "VeryPDF PDF Security and Signature (Shell & COM & SDK)" product, this product provides DLL and Command Line interfaces, you can integrate it into your application and distribute it along with your products to your customers royalty free,


We have also some PDF Digital Signature software for Desktop and Web users, you may download the trial version of them from following web pages,



If you have any question for these products, please feel free to let us know, we are glad to assist you asap.


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pdf form filler

64bit version of PDF Form Filler SDK

Dear people at VeryPDF,

For our document application, we are looking into the option to merge FDF and PDF files together.

I found your "PDF Form Filler SDK" which has the opportunity to link the sdk DLL (pdfform.dll) into a C(++) program, and call the merge function.

The trial download on your site contains 32-bit software.

Currently all our software is 64-bits.
So now our question:

"Do you also sell a 64-bit version of your SDK?"

Anxious to hear from you,
Kind regards,

Thanks for your message, you can call "PDF Form Filler SDK" from 64bit application easily, please by following steps to try,

Please download the trial version from following web page to try,


after you download it, please run following command line to register pdfformcom.exe with administrator privilege,

pdfformcom.exe /regserver

Then you can call "VeryPDFFormEXECOM.pdfformcom" COM from your 32bit and 64bit applications.

This is a simple VB Script code to call "VeryPDFFormEXECOM.pdfformcom", of course, you can call "VeryPDFFormEXECOM.pdfformcom" from VB, VB.NET, C#, C++, etc. program languages easily, this COM can be called from both 32bit and 64bit applications,
Set fso = CreateObject("Scripting.FileSystemObject")
strFolderDir = App.Path

Set VeryPDFFormCom = CreateObject("VeryPDFFormEXECOM.pdfformcom")

szInPDFFile = (strFolderDir & "\example-fw9.pdf")
szInFDFFile = (strFolderDir & "\example-fw9.fdf")
szInXFDFFile = (strFolderDir & "\example-fw9.xfdf")
szOutPDFFile = (strFolderDir & "\out-filled.pdf")
szOutPDFFileByXFDF = (strFolderDir & "\out-filled-byXFDF.pdf")
szOutFDFFile = (strFolderDir & "\out.fdf")
szFlattenPDFFile = (strFolderDir & "\out-flatten.pdf")
szEncryptPDFFile = (strFolderDir & "\out-encrypt.pdf")

VeryPDFFormCom.com_PDFForm_SetLicenseKey ("XXXXXXXXXXXXXXX")
bRet = VeryPDFFormCom.com_PDFForm_MergeFDFIntoPDF(szInPDFFile, szInFDFFile, szOutPDFFile)
bRet = VeryPDFFormCom.com_PDFForm_MergeXFDFIntoPDF(szInPDFFile, szInXFDFFile, szOutPDFFileByXFDF)
bRet = VeryPDFFormCom.com_PDFForm_ExtractFDFFromPDF(szOutPDFFile, szOutFDFFile)
bRet = VeryPDFFormCom.com_PDFForm_FlattenPDF(szOutPDFFile, szFlattenPDFFile)
bRet = VeryPDFFormCom.com_PDFForm_EncryptPDF(szOutPDFFile, "123", "456", "Printing", 128, szEncryptPDFFile)

See Also:




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verypdf blog, verypdf sdk & com

Best Document Conversion Service and Best File Conversion Service

VeryPDF Document Conversion Service which powered by VeryPDF Document Conversion series software. VeryPDF Document Conversion Service is a scalable & reliable document conversion service to convert 200+ document formats to PDF and PDF/A with Fast Web View and Encryption.


VeryPDF Document Conversion Service is a professional company-wide software for automating your document processes. It takes input documents of different formats from various sources, processing them according to your requirements. You can use this Document Conversion Service as a reliable automated process and ensure high-quality document conversion to PDF and PDF/A.

Batch convert Office Word, Excel, Powerpoint documents to PDF and PDF/A: mass convert MS Office file formats like Excel, Powerpoint and Word to PDF and PDF/A preparing them for long-term archiving, web viewing or printing. Batch convert DOC to PDF, XLS to PDF, PPT to PDF, MSG to PDF, DOCX to PDF, XLSX to PDF, PPTX to PDF, HTML to PDF, EMF to PDF, XML to PDF, TIFF to PDF, JPEG to PDF, PNG to PDF, Image to PDF, GIF to PDF, BMP to PDF, etc.

VeryPDF Document Conversion Service can be accessed via watched folders, Rest API, GUI Client and Shell Client for batch processing using the command line. Its main features and use cases include converting documents to PDF/A for long-term archiving, validating and repairing PDF documents, file optimization (reducing PDF file size, color space conversion, remove discarded objects, downgrade images' resolution, etc.), making documents searchable through OCR, merging PDF files and creating digital signatures. Each of these processing steps can be configured and also combined in customized document workflows tailored to your company's individual needs.

--- PDF Archiving
Optimize your document archiving process by creating archivable PDF/A.
Ensure that your documents are:
* audit-proof
* searchable
* PDF/A conform

--- Document Conversion
REST/Batch convert Word to PDF as well as other Microsoft Office file formats.
* Batch convert doc/docx to PDF
* Batch convert xls/xlsx to PDF
* Batch convert ppt/pptx to PDF
* Batch convert msg/eml to PDF
* Batch convert html to PDF
* Batch convert image files to PDF

--- PDF/A Validation
Ensure that all incoming documents meet your requirements, regardless of their source.
* Is it a valid PDF document?
* Is it PDF/A conform?
* Does it comply with your corporate guidelines?

VeryPDF Document Conversion Service highlight features:
* Validate & repair PDF documents
* Convert to PDF/A
* PDF/A­3
* Flexible configuration for convert mode of each document type
* Attach source document
* Attach additional documents
* Optimize
* Reduce file size
* Remove unnecessary information
* Make documents searchable through OCR
* Merge
* Add bookmark for merged documents
* Digital Signature
* Apply Stamps

If you have any questions for this VeryPDF Document Conversion Service, please feel free to contact us, we will assist you asap.


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pdf text replacer

How to replace short sentence in PDF file by pdftr.exe application?

VeryPDF has released a new version of PDF Text Replacer Command Line software today, the new version works better to replace sub-string in a long text string in PDF file, the new version of pdftr.exe can be downloaded from below URL,


after you download and unzip it to a folder, you can use following command lines to replace dates in your PDF file easily, because the old date may appear in some long text strings, so the new version of pdftr.exe will replace these old date in long text strings directly,

pdftr.exe -wordbywordfrompdf 0 -replacesubstrings 1 -overlaytextfontname "Times New Roman" -overlaybgcolor FF0000 -overlaytextfontsize 10 -overlaybg-y-offset 4 -overlaybgheight 18 -searchandoverlaytext "August 19, 2022=>September 9, 2022" test-modify-dates.pdf _out_test-modify-dates.pdf


pdftr.exe -wordbywordfrompdf 0 -replacesubstrings 0 -overlaytextfontname "Times New Roman" -overlaybgcolor FF0000 -overlaytextfontsize 10 -overlaybg-y-offset 4 -overlaybgheight 18 -searchandoverlaytext "August 19, 2022=>September 9, 2022" test-modify-dates.pdf _out_test-modify-dates.pdf

"-replacesubstrings 1" will replace entire text line which contain old text.

"-replacesubstrings 0" will replace old text only in a long string, it doesn't affect other words in this long string.

This is a screenshot of "-replacesubstrings 1", as you see, the entire text file has been replaced,


This is a screenshot of "-replacesubstrings 0", as you see, only the old text was replaced, the other words were kept same, same font, same color, etc.


So, if you want to replace text in a PDF file from command line or automatically, PDF Text Replacer Command Line software is a good choice for you, you may download and try it now.


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pdf toolbox command line

How to convert from fillable PDF file to non-fillable PDF file and keep original high quality?

The software we are using we have found the bookmark option to get bookmarks added so that's not an issue.

The issue is we populate fillable pdf's with details and then merge the pages into 1 pdf. When the pdf's are merged together the fillable boxes can still be modified. We were wondering if when merging the documents it could also flatten them so the fillable boxes go away and cannot be modified.

Yes, this is possible, you can use VeryPDF PDF Toolbox Command Line software to flatten all fillable forms into non-fillable forms, please look at following web page for more information,



VeryPDF PDF Toolbox Command Line can be downloaded from this web page,


after you download it, you can run following command line to convert from fillable PDF file to non-fillable PDF file easily,

pdftoolbox.exe "sample_fillform.pdf" -outfile "_flattenform_out.pdf" –flattenform



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