Streamlined data prep for macOS

Tableau Prep is a free application for macOS built to simplify preparing data for analysis. It helps users combine, reshape, and sanitize datasets so they’re ready for deeper exploration. The interface emphasizes a visual, hands-on approach so you can see how each change affects the data.

Core capabilities

  • Tools for transforming data — filtering, grouping, aggregating, and joining tables
  • Interactive previews and step-by-step cleaning that make results easy to verify
  • Connectors for a wide range of data sources, from files to databases and cloud services
  • A visual workflow that documents and sequences every preparation step

Who benefits most

  • Data analysts who need to quickly get datasets into analysis-ready shape
  • Small teams standardizing repeatable preparation processes and sharing flows
  • Instructors and learners who want a visual tool to demonstrate data-cleaning techniques

Alternatives and quick resources

  • CheatSheet — a free quick-reference guide to common Prep tasks and shortcuts
  • OpenRefine — for intensive, record-level cleaning and reconciliation (open source)
  • Wrangler-style tools with free tiers for visual, code-free ETL workflows

Quick summary

Tableau Prep provides a visual, reusable way to combine and cleanse data on macOS. Its combination of connectors, transformation tools, and step-tracking makes it a practical choice when you need transparent, repeatable preparation pipelines.

Technical

Title
Tableau Prep
Requirements
  • Mac
Language
No language has been specified.
Available languages
License
  • Free
Latest update
2025-10-23
Author
tableau
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