I work with CSV and JSON files to prepare data for your next step. This service covers cleaning, filtering, field mapping, duplicate handling and conversion between CSV and JSON.

Typical tasks include selecting records that meet your criteria, matching source fields to a target structure, standardizing agreed values, and converting an export into the format another tool expects. We agree on duplicate, missing-value and conflicting-field rules before processing.

WHAT YOU RECEIVE A reusable Python script for files that follow the agreed structure; the processed output files; and run instructions covering setup, input files and output location.

Packages are available at $10, $30 and $50. The right package depends on your files, the transformation rules and the output you need. File counts, data volume and delivery time are confirmed for the specific task before work starts.

Please send a representative sample, describe the result you want, and include an example of the expected output if available. I will review the request so we can choose the right package or agree on a separate quote.