Rewrite data 3.3

Rewrite data is a flexible tool for transforming, cleaning, and reshaping data. Created by Hiroyuki Yokota, it helps analysts, engineers, and researchers turn messy inputs into consistent, analysis-ready outputs with minimal effort.

Key capabilities:

• Convert between common formats such as CSV, JSON, spreadsheets, and plain text
• Build reusable rules for mapping, normalization, find-and-replace, and regular expressions
• Preview changes before applying them, with history and easy undo
• Validate fields, standardize dates and units, and deduplicate records
• Batch-process large files and automate multi-step routines with templates
• Export clean results with schema mapping and custom field naming

Typical uses:

• Preparing datasets for analytics and machine learning
• Cleaning data before importing into databases or CRM systems
• Normalizing logs and reports for downstream tools

Whether you are tidying a single file or orchestrating a repeatable pipeline, Rewrite data keeps your workflow clear, consistent, and fast. Developed by Hiroyuki Yokota.

Rewrite data is developed by Hiroyuki Yokota. The most popular versions of this product among our users are: 2.7, 2.8, 3.1, 3.2 and 3.3. The name of the program executable file is RewriteData.exe.

You can check Wondershare Data Recovery, Kernel for Windows Data Recovery, CD/DVD Data Recovery and other related programs like DTM Data Generator at the "download" section.