Wrangell Data
Wrangell Data is a no-code, browser-based toolkit for transforming and cleaning data.
What Wrangell Data is
Wrangell Data is a no-code, browser-based toolkit for transforming and cleaning data. Its standalone tools are free, process files on the user’s computer, and support Excel XLSX, CSV, and JSON formats. CSV to JSON accepts a CSV or XLSX upload, lets you select columns, preview the result, and download it. Missing Data creates a report and allows filtering before previewing and downloading. Data Merger joins two spreadsheets using a selected column from each source, while CSV Splitter divides spreadsheets into smaller row- or column-based chunks. The maker describes uses such as combining customer sales data, preparing datasets for machine learning or reporting, and joining customer support information. A one-time Starter Data Transformation Package costs $300, paid once and includes conversion, preprocessing, duplicate removal, merging, cleaning, a log, and a mapped process for up to five files of up to 10,000 rows each.
Good
- Free standalone browser tools
- Runs processing on the user's computer
- Supports XLSX, CSV, and JSON
- Includes merging, cleaning, and splitting tools
- No account required for example workflow
Watch out
- Starter service costs $300, paid once
- Service covers up to five input files
- Each service file is limited to 10,000 rows
- Clarification can delay delivery
Who it suits
It suits people who want browser-based data preparation without code or an account for the example workflow. The paid service is aimed at users needing additional transformation work.
Verdict
Wrangell Data offers focused browser utilities for common file cleanup and transformation tasks, with local processing emphasized. A separate one-time service handles larger preparation workflows within stated file and row limits.
Plans and prices
From Wrangell Data's own pricing page, checked 4 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Starter Data Transformation Package | $300, paid once | Up to 5 input files · Up to 10,000 rows per file · One-time service |
The facts
Each one read from Wrangell Data's own pages, with the date it was checked.
What it does
- Account requirement
- The maker's tutorial says no account is required to use the tools in its example workflow.checked 4 Oct 2026
- Creator
- The About page identifies Jeff Linwood as Wrangell Data's creator and says he has been a professional software developer for 25 years.checked 4 Oct 2026
- CSV to JSON
- The CSV to JSON tool lets users upload a CSV or XLSX file, select columns, preview the result, and download it.checked 4 Oct 2026
- Files
- The site says Wrangell supports Excel (XLSX), CSV, and JSON files.checked 4 Oct 2026
- Merge data
- The Data Merger joins two spreadsheets using a selected column from each source.checked 4 Oct 2026
- Missing data
- The Missing Data tool provides a report and lets users filter data before previewing and downloading it.checked 4 Oct 2026
- Privacy
- The maker says data processing happens locally in the browser and none of the data leaves the browser during the tutorial's merge workflow.checked 4 Oct 2026
- Product
- Wrangell Data is a no-code, browser-based tool for data transformation and cleaning.checked 4 Oct 2026
- Service delivery
- The maker says the Starter Package deliverables arrive within 5 business days after the data is provided, subject to possible delays for clarification.checked 4 Oct 2026
- Split spreadsheets
- The CSV Splitter splits spreadsheets by row or column into smaller chunks.checked 4 Oct 2026
- Starter service
- The one-time data transformation service includes conversion and preprocessing, duplicate removal, merging, cleaning, a cleaning log, and a mapped process.checked 4 Oct 2026
- Use cases
- The site describes customer sales data merging, data cleaning for machine learning or reporting, and combining customer support information as use cases.checked 4 Oct 2026
Money
- Free tools
- The standalone browser-based tools are free, and processing happens on the user's computer.checked 4 Oct 2026
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