Guiffy Software
The Advanced Cross-Platform Diff/Merge

Guiffy Software
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This page provides technical support information including answers to Frequently Asked Questions and Known Bugs. And, channels for Reporting a Bug or to request technical assistance with a problem are provided.

In case you're wondering - just how do we support our cross-platform product? This diagram shows the platforms we have installed inhouse for testing and support:
Guiffy Testing & Support Lab


Please make your selection from the following support categories:

FAQ Frequently Asked Questions:  A list of questions AND answers, frequently asked by Guiffy users.
Bug Reports A few words about Guiffy Software quality and support. The list of Bug Reports - NOTE: We normally operate with ZERO OPEN (not fixed) bug reports. AND, how to report a bug to Guiffy Software.


To get assistance from Guiffy Software with a technical problem via email, send your question to Our Tech Help Desk. Please remember to include in your message the release and build level of Guiffy you're using (like "11.3/Build 427") and the platform and JRE you're using (like "Windows 10/1.8.0_51"). Or, you can call us at 314-221-6526 for technical support.

License registration includes 12 months of Support and Updates. After 12 months registered users can continue using their current version. License Renewals are available to extend Support and the entitled Updates on a yearly basis. For further information on License Renewals, refer to the License Renewal / Update Policies in our "How To Register" section.

  Copyright 2023 Guiffy Software, Inc. All rights reserved.