Most people come to us because they have a very specific problem:
“I need to protect my PDF files.”
“I need to stop people from copying my documents.”
“I need a custom PDF tool for my business system.”
That is exactly what we do.
I’m Frank Xue, founder of VeryPDF and VeryDOC.
I’ve been working on PDF and electronic document technology since 2000. It has been more than 26 years of building software tools and custom solutions for real business needs.
Most of my work is based on real customer projects. These are not theoretical systems, but practical solutions involving document conversion, printing systems, PDF processing, OCR, and document security / DRM protection.
We don’t only provide ready-made software. A large part of our work is custom PDF development services, where we build tailored solutions for companies that need document processing, printing control, or secure document distribution systems.

What we build (custom PDF development services)
If you need something related to documents, printing, PDF security, or file processing, we can usually build it.
Here is a clear list of what we do:
| Area |
What we can build |
Real use cases |
| PDF development |
PDF creation, editing, parsing, splitting, merging |
Internal document systems, automation tools |
| PDF security & DRM |
PDF encryption, DRM protection, access control, expiry limits |
Protect ebooks, training materials, paid documents |
| Windows printing system |
Virtual printer drivers (PDF / EMF / Image) |
Capture “Print to PDF” workflows in enterprise systems |
| Print job monitoring |
Capture all print jobs from any Windows printer |
Track printing, archive documents automatically |
| System API hooking |
Hook Windows system APIs and network APIs |
Monitor file access, printing, application behavior |
| Application hooking |
Intercept how software handles files and documents |
Control or extend third-party applications |
| OCR & document recognition |
OCR for scanned PDFs, table extraction, layout detection |
Invoice processing, data extraction from scans |
| Barcode technology |
Barcode generation and recognition |
Logistics, warehouse labels, shipping systems |
| File format processing |
PDF, PCL, Postscript, EPS, Office formats |
File conversion systems, document pipelines |
| Image processing |
Compression, despeckle, skew correction |
Scan cleanup systems, archiving |
| Document conversion |
HTML, PDF, Word, DWG, DXF, XPS, EPUB, CHM |
Enterprise file conversion tools |
| Cloud document tools |
Cloud conversion, viewing, signing |
SaaS document platforms |
| DRM protection |
PDF / image / video / audio protection |
Content protection platforms, online courses |
| Digital signature |
PDF signing and verification |
Legal documents, contracts |
| Font technology |
TrueType font handling and embedding |
PDF rendering systems |
| PDF optimization |
Compression, linearization, speed loading |
Web PDF viewers, mobile PDF apps |
| Sensitive content redaction |
Permanent removal of private data in PDFs |
Compliance, legal, medical documents |
If your requirement is not listed here, we still may be able to build it. Many of our projects start with a simple idea like:
“Can you capture print output from this software?” or “Can you protect these files so they cannot be shared?”
Real problems we solve
We often help companies when they face situations like:
- Students or users sharing paid PDF content without permission
- Internal documents being printed and leaked
- No control over who opens a file after sending it
- Need to integrate PDF tools into existing ERP or CRM systems
- Existing software cannot handle special printing or file formats
- Manual work is slowing down document processing
In most cases, companies don’t need a “big platform”. They need a small, precise custom tool that fits their workflow.
How custom development works
We keep it simple:
- You tell us what you want to achieve
- We check the technical approach
- We give you cost and timeline estimate
- We build and deliver the solution
- You test it in your real environment
- We adjust if needed
We also support long-term maintenance for business systems.
How to contact us
If you want a cost estimate or want to discuss a project:
Please send us a short description of your requirement. Even a rough idea is fine.
Include:
- Name
- Company
- Country
- Email
- Phone
- Project start date
- Project deadline
- Project description
Submit ticket: http://support.verypdf.com/open.php
Email: support@verypdf.com
We treat all project information as confidential.
Why companies work with us
Most of our customers stay with us because they don’t need to explain things twice. We already understand PDF internals, printing systems, and document workflows deeply. That saves time on both sides.
We are not a general software agency. We focus on document technology, especially PDF, printing, OCR, and DRM systems.
If your project involves documents, files, printing, or security, there is a high chance we have already built something similar before.
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