Create. Convert. Modify.

Comprehensive PDF SDK 

Implement powerful PDF features into your app or service with just two calls. It's honestly that easy. We've been building our PDF SDK for 30 years, and it shows. The PDF SDK is mature, proven, and includes over 100 calls for PDF creation, conversion, import, export, layer handling, intelligent object recognition, and more. Three modules for flexible licensing. Learn More.


There's no easier way to extract editable objects and text from your PDF files.

Select your PDF files

You can choose one file or dozens - there's no limit to how many files you can convert at once.

Choose format

Pick the type of file that works best with your editing software. If it's Visio, choose WMF; if AutoCAD then DWG.


Click "Convert" and all the files will instantly be transformed into the format you chose. Now you can open and edit them!

Now! Convert PDF
in the Cloud

Powered by the PDF Conversion Server 

Convert PDF Drawings and Diagrams

  • Fast and Accurate

    Upload file, choose output format, check email. It's that easy!
  • Compensate for Format Differences

    Avoid pitfalls moving between formats. We've invented algorithms to compensate for differences so the result is always WYSIWYG.
  • Optimized for Graphics

    Most PDF converters are focused on text rich documents. We're different. ConvertPDF.Today is for PDF-based graphics.Great examples include CAD drawings, Diagrams, Charts, Maps, Logos, Floor Plans, Organization Charts.

2 Types of PDF

Vector or Raster PDF?

Did you know that there were two basic types of PDF files? In a nutshell, vector PDF files are computer-generated and have tons of information in them about all of the objects and text in the file. We can extract this and give you a perfect match. On the other hand, raster PDF files are like photocopies. They are mostly produced by scanners and can't be converted easily.

Customers who Count on Visual Integrity's Products and Services

Microsoft & Visual Integrity

Visio & our PDF Tools

Microsoft has documented how one of our long-standing customers, ArchiTechKnowlegy Design Group, uses pdf2picture and Insert PDF in Visio to save their clients time and money while avoiding costly mistakes. Relying on our PDF to Visio conversion tools to transform PDF into the native Visio vector graphics format, ArchitechKnowledgy is able to edit PDF diagrams to at the object level to produce remarkable, visually detailed, and accurate plans for smart home installers.

Read Microsoft's Customer Story
Learn More About Using PDF in Visio

Unlocking PDF Drawings & Diagrams

Editing PDF Graphics in Your Favorite Apps

Learn how to open and edit PDF drawings and diagrams, and how to avoid the pitfalls along the way, in just 20 minutes. Developed for the PDF Association's OctoberPDFest, learn firsthand which PDF graphics can be edited, which can't, and how to tell the difference. It covers pesky issues like font mismatches while providing tips on working with groups, layers, and various file formats. While you're in the PDF zone, check out the other interesting sessions from OctoberPDFest - there are 31 in total!

Do More With PDF Pages

Modify objects, edit text, change attributes. We cover it all - from simple application add-ins and plug-ins to desktop programs and a comprehensive set of developer tools for handling PDF conversion, creation and object data access.

25 Years Leading with PDF and Graphics Technologies

Visual Integrity has been leading the industry for 20+ years in PDF and graphics conversion technologies. On our site, you'll find proven, everyday solutions for transforming PDF files into AutoCAD, Visio and more. The end-user desktop programs are simple to use and offer numerous options to control your conversion so the final output is just what you need. For programmers, we also have a robust and broad range of developer libraries and system integrator tools. When you choose Visual Integrity products, you can be confident that whatever you need to do with PDF and graphics will be possible and backed by more than two decades worth of experience and mature technology.