I will convert a CSV file to json with validation

I will convert one UTF-8 CSV file into a JSON array of objects and validate its structure. Basic covers one schema, up to 10 MB, 20,000 rows and 30 columns. Values stay as strings: leading zeros, blank cells and Unicode characters are preserved. I check column names, field counts and quoting, flag problems and keep your source file unchanged. Delivery includes the JSON output, validation notes, a reusable local Python script and short instructions. No paid API or hosting is needed. Basic: USD 25, 3 days, 1 revision within the agreed schema and conversion rules. Send the delimiter, encoding, headers, approximate size and expected JSON shape, using an authorised synthetic or redacted example. Private data is processed locally. Nested JSON, automatic date/number inference, OCR, PDF conversion, API integration and server setup are outside this package. Portfolio examples are synthetic demonstrations, not past client work.