ODB++ Compare

ODB++ Compare is a professional design comparison solution that accurately analyzes the differences in geometry (graphic information) and attributes (attribute information) by comparing various ECAD designs such as PCB, Gerber, ODB++, etc., and supports intuitive confirmation of differences between designs through a list of items and graphical representations. Supports bidirectional comparison between ODB++, PCB, and Gerber.

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Date: Oct 30, 2025 Size: 18.5Mbyte
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Layer unit comparison

ODB++ Compare allows you to compare the entire ECAD design at once, or select specific layers for more focused comparison and analysis.

Select Layer
All Layer

Graphic-based comparison

ODB++ Compare provides an intuitive and clear image-based comparison of the geometric (graphical) differences between ECAD designs.
It supports effective verification of design changes by directly visualizing the morphological differences between selected layers.

Compare property information

ODB++ Compare accurately compares the attribute information of all elements that make up an ECAD design, such as parts (Partlist), VIA, and NET (Netlist), and provides a list of detailed differences.
This allows you to efficiently verify detailed changes to the design.

Object Attributes
Partlist
Netlist

Automatic Highlight & View matching

ODB++ Compare automatically highlights detected differences with visual highlights, clearly indicating areas of the design that have changed.
You can immediately see the number of differences and the corresponding layers, enabling efficient and accurate design review.

Output

You can export the differences detected by ODB++ Compare to Excel format.
This can be effectively used for various tasks such as creating work instructions or managing design change history.