Generate Every Combination
Create one row for every combination of product, version, environment, and test item. Avoid manual transcription gaps and define exactly what needs testing.
✓ Free · No signup · Runs in your browser
Turn complex combinations into a complete compatibility test plan.
Simply enter your products, versions, environments, and test items. Create a compatibility matrix, checklist, evaluation sheet, and compatibility statement at once, then export an Excel-ready CSV or print-friendly layout.
Free, with no email address required. Your inputs are processed only on this device and are never sent externally.
Compatibility Planner
Select your conditions to generate test cases automatically
Enter multiple conditions separated by commas. The tool creates an evaluation row for every combination, and you can update and save the results here.
2. Evaluation Sheet
Results and notes are automatically saved on this device as you update them.
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Test Cases
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Passed
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Evaluation Progress (%)
| ID | Product / Feature | Version | Environment | Test Item | Result | Evaluation Notes |
|---|
CSV files and statements download immediately. Saved data is stored only in this browser's localStorage.
Compatibility Statement
Enter your conditions and generate the matrix to see a summary of the test scope, evaluation status, and acceptance criteria here.
Why it works
Share what you tested—and how thoroughly—on one sheet
One streamlined workflow helps prevent missed test conditions, inconsistent decisions, and rework when sharing compatibility test results.
Record Results and Evidence Together
Manage Not Evaluated, Pass, Fail, and Not Applicable statuses alongside evaluation notes in the same row, making the reasoning easy to trace during review.
Export in Practical Formats
Export an Excel-ready CSV, a print-friendly meeting layout, or a Markdown compatibility statement that explains the scope.
3 Steps
How to Build a Compatibility Test Plan
You do not need perfect conditions from the start. Update the evaluation sheet after generating it and export a new CSV whenever needed.
Enter the Target Conditions
Enter the products or features, versions, and environments such as operating systems and browsers, separated by commas or line breaks.
Generate the Matrix
Select your test items and acceptance criteria to generate every combination automatically. Edit your inputs and regenerate to remove unnecessary conditions.
Evaluate and Share
Record results and notes, then save them as a CSV, printout or PDF, or compatibility statement—whichever format suits your audience.
FAQ
Frequently Asked Questions About Compatibility Matrices
Are my product information and evaluation results sent externally?
No. Matrix generation, CSV export, and statement creation all run in your browser. Even when you select “Save on This Device,” the data is stored only in this browser's localStorage.
Can I open the CSV in Excel?
Yes. The CSV is exported with a UTF-8 BOM to reduce character-encoding issues. It also works with other common spreadsheet applications.
Is there a limit on the number of test cases I can generate?
To limit browser load, you can generate up to 2,000 rows at a time. If you have many conditions, splitting the plan by product group or release also makes evaluation and review easier.
Can I view saved content on another device?
Saved content is stored locally and is not shared automatically. To transfer it to another device or colleague, download and share the CSV.
What does the compatibility statement include?
It includes the plan name, target products, versions, environments, test items, acceptance criteria, number of evaluations, and result totals. Use it as a starting point for a pre-release summary or internal review.
START NOW
See every condition to check before your next release.
Download a practical template with product, version, environment, and result fields before entering anything. Then build a matrix using your own conditions.
Free, no signup, and no email required. Your data is processed on this device.