Load PDFs
Add the drawings that need to be reviewed.
Engineering QA/QC Automation
PDF Checker
A Windows desktop application designed to validate information in engineering PDF drawings against structured project data, reducing repetitive checks and making drawing review more consistent.
Built with
C#.NET 10WPF
Works with / impacts
PDFExcelQA/QC
01 / The problem
Drawing checks should not depend on repetitive manual comparison.
Engineering deliverables often require information in PDF drawings to be checked against structured project records. Doing that manually across many drawings is slow, repetitive and vulnerable to inconsistencies.
PDF Checker turns that review into a reusable workflow: define what should be checked, connect project data, run the comparison and focus attention on items that need review.
02 / Core features
Built around the review workflow
PDF Workspace
Load and review engineering PDFs inside a dedicated document workspace.
Visual Checkers
Define inspection regions and organize checker behavior around reusable project rules.
Excel Integration
Connect drawing references to structured Excel data used as the expected source.
Reusable Projects
Save and reload project configuration instead of rebuilding the checking setup.
External File Awareness
Monitor external project files and surface updates during a working session.
Results & Reports
Review mismatches and export structured information for QA/QC follow-up.
03 / Workflow
From documents to focused review.
Configure Checkers
Define regions and checker rules for the information being validated.
Connect Excel
Select the structured project data and reference information.
Run Validation
Compare detected PDF information with the expected values.
Review & Export
Focus on mismatches and create a record for follow-up.
04 / Interface
PDF Checker main workspace screenshotReal project media will replace this placeholder.
What the portfolio will show
Screenshots will document the Checkers, PDFs and Excel workspaces without exposing confidential project information.
Media rule: use anonymized or sample project data in public screenshots.
05 / Documentation
A project showcase and a working manual.
The User Guide documents the application workflow so the same website can support both portfolio visitors and actual users.
PDF Checker User Guide
Getting Started, Projects, PDF Workspace, Checkers, Excel, Results, Reports, Settings and troubleshooting.
Open documentation