Broken JSON sample
Use this sample in JSON Repair to see repair and validation output.
Sample files
Example Files and Reports
Test DataDoctor tools with safe sample files before using real customer, product, contact or financial data. Each sample is paired with the tool that best demonstrates the expected diagnosis.
Download sample files
Customer CSV sample
Use this sample in CSV Validator, Duplicate Finder and Data Quality Checker.
Shopify products CSV sample
Use this sample in the Shopify CSV Validator.
WooCommerce products CSV sample
Use this sample in the WooCommerce CSV Validator.
Contact list CSV sample
Use this sample in HubSpot, Mailchimp and Google Contacts checkers.
QuickBooks transactions CSV sample
Use this sample in the QuickBooks CSV Checker.
Sample data quality report
A downloadable JSON report shape for browser-side preflight results.
Recommended workflow
Use samples to learn the report before using private data.
The fastest way to understand a preflight tool is to run a known-bad sample first. You can see the exact report shape, severity labels and suggested fix language without exposing real data.
- Step 1: Download a safe sample file or load the sample directly from a tool page.
- Step 2: Run the matching validator, cleaner, checker or repair tool.
- Step 3: Read the severity report before changing the sample data.
- Step 4: Repeat the same workflow with your own local file when the sample behavior is clear.