SolidWorks Custom Properties Manager — A Complete Engineering Workflow Automation (2026 Edition) by The Tech Thinker

SolidWorks Custom Properties Manager Tool by The Tech Thinker

Introduction

Managing custom properties across SolidWorks parts and assemblies is one of the most repetitive, error-prone workflows in engineering teams. Whether it’s metadata cleanup, BOM consistency, drawing prep, or PDM standardization, engineers often spend hours opening files one by one.

To eliminate this bottleneck, we built the SolidWorks Custom Properties Manager — a simple, fast, and reliable batch automation tool engineered to update properties across multiple models with zero manual effort.

This article walks through the UI, workflow, features, and engineering benefits of the tool.

Why This Tool Was Built

Across manufacturing and design environments, we repeatedly observed:

• Manual property edits consuming 20–40% engineering time
• BOM mismatches caused by inconsistent metadata
• Last-minute drawing failures due to missing fields
• Difficulty maintaining standards across legacy files
• Lack of a simple “bulk edit” mechanism inside SolidWorks

Our goal was to build something practical, lightweight, and engineer-friendly:

Select → Export → Edit → Import → Done.

No add-ins. No PDM dependency. No complex setup.

Just a clean batch tool.

Key Features

• Bulk Export & Import of Custom Properties
• Real-time Status Log
• CSV-driven Editing Workflow
• Support for Parts & Assemblies
• Progress Bar & Time Tracking
• Error Handling (Locked Files, Missing References)
• Reset & Clean State Handling
• Structured, Modular VBA Engine

How the Tool Works (Step-by-Step)

1. Load the Models Folder

Upload the folder containing .SLDPRT and .SLDASM files.

SolidWorks Custom Properties Manager by The Tech Thinker-UI Front

The tool automatically detects supported file types and displays them in a clean list with:

• File Name
• File Type
• Full Path
• Status (initially “Ready”)

2. Export Properties to CSV

Click Export → the tool extracts all custom properties from each model and writes them into a structured CSV format.

SolidWorks Custom Properties Manager by The Tech Thinker-UI-Load Model

Each row corresponds to a model; each column represents a property. Engineers can now edit metadata in Excel — fast and error-free.

3. Edit Properties in Excel (Your Workflow need)

This is where teams gain the biggest benefit:

• Update descriptions
• Add missing project numbers
• Fix material names
• Change vendor fields
• Standardize property formats

Since everything is in CSV, edits become scalable and consistent.

4. Import Updated CSV Back to Models

Switch to Import CSV to Models tab. Select the same folder + updated CSV file.

SolidWorks Custom Properties Manager by The Tech Thinker-UI Select Model and Export

The tool updates properties model by model:

• Updated (Green)
• Success
• Error (File Locked, Missing Permissions)

5. Track Live Progress

A real-time progress bar shows:

• Current file being processed
• Total success count
• Time taken
• Log file link

SolidWorks Custom Properties Manager by The Tech Thinker-UI- Select Model and Import

This provides full transparency for engineering and QA teams.

Technology Stack

• SolidWorks API
• Modular VBA Engine (Separation of UI + Logic)
• Structured CSV I/O Framework
• Status-Driven UI State Machine
• Time Tracking & Logging Subsystem

Engineering Benefits

1. Huge Time Savings

Batch editing turns a 2–3 hour job into minutes.

2. Zero Manual Errors

Controlled CSV input → predictable results.

3. Perfect Metadata Clean-Up

BOM, drawings, PDM — all become cleaner automatically.

4. Multi-file Reliability

Option to skip locked files or handle errors gracefully.

5. Migration-Friendly

Useful when:

• Updating legacy models
• Standardizing properties
• Cleaning vendor files
• Rebuilding project templates

Use Cases

• Large assembly metadata clean-up
• Preparing models for manufacturing
• Updating supplier properties
• Standardizing thousands of files
• PDM preparatory workflows
• ECO/ECN property updates

Conclusion

The SolidWorks Custom Properties Manager using SolidWorks VBA is built with one focus: make engineers faster and reduce repetitive work.

By combining clean UI, a structured batch engine, and SolidWorks API, this tool brings automation into a workflow where most teams still depend on manual edits.

This tool is part of The Tech Thinker’s growing library of engineering automation solutions — created for real-world productivity.

If you want advanced versions, add-in builds, or web-based automation guides, follow **The Tech Thinker** for future updates.