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Fiverr Pro
English
$
USD
I will build an excel or CSV data validation and automation tool
Adem Gok
About this gig
I will build a custom desktop tool to validate and automate Excel or CSV data checks.
The application can check your files using rules that we define before development, such as:
Missing or empty values
Duplicate records or IDs
Invalid numbers, dates, or formats
Value limits and business rules
Custom PASS/FAIL checks
Error and issue reporting
Export of problematic records
You will receive an easy-to-use desktop application designed around your actual workflow.
Before I start, we will clearly define the file structure, validation rules, expected results, and required output.
Depending on the package, I can also include source code, custom interface changes, additional validation rules, and detailed reports.
Please contact me before ordering if your project involves multiple files, complex business logic, APIs, databases, or external system integrations.
Get to know Adem Gok
Adem Gok
Automation, Software Testing and Data Validation Tools
- FromTurkey
- Member sinceMar 2026
Languages
English
I create practical software tools that automate repetitive computer tasks, validate data, run automated checks, and generate clear reports.
I can help with Excel/CSV data validation, automated software testing, PASS/FAIL verification tools, custom Windows utilities, dashboards, API checks, and reporting automation.
My approach is simple: understand the exact problem first, define the required checks clearly, and then build only what is needed.
I focus on reliable, easy-to-use solutions with clear results and documentation.
FAQ
What do you need from me before starting?
I need a sample Excel or CSV file, the rules you want to validate, the expected result, and any required output format. Please remove or anonymize sensitive data before sending files whenever possible.
Can you create custom validation rules?
Yes. Validation rules are defined before development. Examples include missing values, duplicate IDs, invalid dates or numbers, value limits, formatting checks, and custom business rules.
Will I receive the source code?
Source code is included when it is listed in the selected package. Please check the package details before ordering.
Can you work with multiple files, APIs, databases, or complex workflows?
Yes, but these projects may require a custom offer. Please contact me before ordering so I can review the scope and confirm the price and delivery time.
