Copy Family Parameters by BKJ Automation eliminates the tedious manual process of re-creating the same parameter definitions across multiple Revit families. Define your parameters once in a source family, then batch-copy them to any number of target families in a single operation.

Key Features:

• Batch Copy Parameters: Select a source family, check the parameters you want to copy, choose your target families, and click Run Copy. All selected parameters are added to every target family in one step.
• Remove Parameters: Select a source family to view its parameters, check the ones you want to delete, and click Remove. Parameters are removed from the source family immediately — no need to open each family manually in the family editor.
• Category Filter: Filter the target family list by Revit category to quickly find the families you need without scrolling through the entire project.
• Override Names: Assign a custom name for each parameter as it is copied to the target family. Leave the field blank to keep the original name.
• Copy Type Values: For Type parameters, optionally copy the stored values to matching family types in the target family. Useful when duplicating a parameterized family with consistent default values.
• Shared Parameter Support: Shared parameters are fully supported. Browse to your shared parameter file and the tool will locate the correct definition automatically.
• Overwrite Control: Choose whether to skip parameters that already exist in the target family, or allow the tool to report them as skipped so you know exactly what changed.
• Single Undo Step: The entire batch operation — across all target families — is wrapped in a single TransactionGroup, so one Ctrl+Z undoes everything at once.
• Schedule Conflict Detection: If a parameter being renamed (via override name) is currently used in a project schedule, the tool warns you before proceeding so you don't accidentally break schedule column bindings.

Developed by BKJ Automation. Compatible with Revit 2023, 2024, 2025, 2026, and 2027.