I will clean and validate your CSV or json data with an audit report

Canada

I speak Chinese, English

Data cleanup and responsive web design

I help with small data-cleaning tasks and responsive one-page websites. My independent projects include an interactive story page and an offline data-cleaning tool. For data work, I follow agreed rule...
About this Gig

Make your small data export easier to import and review.


US$25 covers one file up to 5 MB: a CSV with headers or a JSON array of flat objects (no nested objects or arrays), up to 100 data rows, 15 fields and five agreed deterministic rules.


You receive a cleaned file in the agreed format, an exceptions list and an audit report of the applied rules and record counts. The audit checks only those rules; it does not verify real-world facts. The original file is preserved. Leading zeros in IDs, empty/null values and date precision are handled as agreed; ambiguous values are flagged, not guessed.


Before work starts, provide the complete authorized input file, all rules and the required output. A redacted sample helps confirm fit before ordering, but does not replace the full requirements.


Delivery: 2 days. Includes one revision within the agreed scope. Errors against the original agreement will be corrected without using or being limited by that allowance. New data or rules need a separate scope.