# Data Utility vs SpaceWise: which to pick

> Data Utility vs SpaceWise: pricing, platforms, launches, upvotes and founders side by side on ProductsFarm, with notes on which to pick.

Canonical: https://productsfarm.com/compare/data-utility-vs-spacewise
Last updated: 2026-11-13

|  | [Data Utility](https://productsfarm.com/product/data-utility) | [SpaceWise](https://productsfarm.com/product/spacewise) |
| --- | --- | --- |
| What it is | Free browser tools to convert, clean, mask and compare CSV, JSON and Excel files | Frees disk space taken by node_modules, Docker caches and Xcode data on Mac |
| Pricing | Free | Freemium |
| Platforms | API, Web | macOS, Windows, API, CLI, Web |
| Categories | Developer tools, Analytics, Productivity | Developer tools, Productivity |
| Made for | data analysts, data engineers, spreadsheet users | developers, software engineers, ai coding tool users |
| Built with | [React](https://productsfarm.com/tech-stack/react), [TypeScript](https://productsfarm.com/tech-stack/typescript), [Vercel](https://productsfarm.com/tech-stack/vercel) | [Vercel](https://productsfarm.com/tech-stack/vercel), [Google Analytics](https://productsfarm.com/tech-stack/google-analytics), [Tailwind CSS](https://productsfarm.com/tech-stack/tailwind-css), [Google Fonts](https://productsfarm.com/tech-stack/google-fonts) |
| Upvotes | 0 | 13 |
| Website | [datautility.in](https://datautility.in/) | [spacewisemac.in](https://www.spacewisemac.in/) |

## About Data Utility

Data Utility is a set of 22 free online data tools that run entirely in the browser. You can convert files between JSON, CSV, Parquet and Excel, merge or split files, turn pasted text or an API response into a table, and edit nested JSON as a table. Other tools format and validate JSON, CSV, XML and YAML, compress files with gzip, create SQL scripts, and generate test data from a CREATE TABLE statement. A Data Transformation tool joins, trims and reshapes files, while profiling and comparison tools examine datasets. A masking tool removes personal data before a file is shared, and Data Lineage records each change made to a file.

The site also includes a Cloud Storage Cost Calculator that compares Amazon S3 and Azure Blob Storage costs for a given data size and access pattern, based on the providers' published list prices. Recent files keeps finished results in the browser so they can be reused in another tool, up to 10 files of 100,000 rows each. Three AI tools let users chat with their data through their own Google Gemini API key, and those tools send only a summary of the data, never the full file.

The tools are aimed at people who work with data files and want a quick way to handle them without installing software or creating an account. Files are read and processed on the user's device and are not uploaded to a server, although the site uses analytics to count tool usage.

## About SpaceWise

SpaceWise is a storage cleaner for macOS and Windows that scans a computer for developer-specific clutter. It looks for node_modules folders, Docker images and build layers, Xcode DerivedData and simulators, and toolchain caches from Cargo, NuGet, pip and Homebrew. An interactive storage map shows where space is going, and the app can also find local AI model weights from tools such as Ollama and Hugging Face.

Before recommending a deletion, SpaceWise checks lockfiles and git activity to avoid touching active projects. Files are moved to the Trash or Recycle Bin rather than deleted permanently, so changes can be undone. Dormant dependency folders can be recreated with a package manager command such as npm install. The site states that scanning and cleanup run on the device, with no telemetry, and that the app works offline after activation.

SpaceWise is aimed at developers whose drive keeps filling up with project dependencies, container data and build caches. The free edition includes full scanning and up to 1.5 GB of cleanup. A one-time Pro license removes the cleanup limit, covers up to three devices across Mac and Windows, and adds a menu bar companion and a local MCP server for Claude Code, Cursor and Codex.

## Related

- [Data Utility](https://productsfarm.com/product/data-utility)
- [SpaceWise](https://productsfarm.com/product/spacewise)
- [More comparisons](https://productsfarm.com/compare)