CAD fx Releases DeltaPDF v3 for PDF Comparisons

Create easy-to-read comparisons for PDF designs, markup and save to PDF, batch process multiple files

FLINT, MI, June 12, 2018 – CAD fx, Inc. announces DeltaPDF version 3, a PDF comparison tool to help architects and engineers more efficiently identify differences in their designs.

Some key benefits of the original DeltaPDF are:

  • Quickly identify differences usingeasy-to-seecolors
  • Batch process pairs of PDF files between two folders or two multi-page PDF files
  • Generates comparisonsin on-screen viewer or to file

Areas of difference automatically highlighted:

Invert background color for better contrast:

Markup capabilities:

Slide between original & changed:

Fix moved objects:

Exciting New Features in Version 3

“With the addition of inverted backgrounds, PDF layers and markup capabilities, DeltaPDF takes PDF comparison to another level,” according to Matt Pearson, president of CAD fx. DeltaPDF is available as a single-user license for $250 or $995 for an unlimited network license or $1750 for the command-line version. A free trial and more information is available at

About CAD fx, Inc.

CAD fx is a provider of off-the-shelf and custom solutions addressing a wide range of BIM and engineering problems. For 26 years CAD fx continues to innovate with desktop and Web-based solutions.

For more information about CAD fx, visit their website at

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