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Tools department

Excel & CSV

Compare, validate and clean working data. See the working tools currently available for this task family.

Available tools

Compare CSV Files

Find row and cell differences without uploading files.

Merge CSV Files

Combine two CSV files with matching headers.

Remove Duplicate CSV Rows

Keep the first exact occurrence of each data row.

Filter CSV Rows

Filter records by literal text in a selected column.

Validate CSV Structure

Find inconsistent column counts and empty headers.

Split CSV by Row Count

Extract the first N data rows into an output file.

CSV to JSON Converter

Convert headings and rows into JSON objects as text.

JSON to CSV Converter

Convert a flat JSON object array to safe CSV.

CSV Data Profiler

Summarize missing values and distinct counts per column.

Select CSV Columns

Export selected columns in a chosen order.

How we handle {h(name.lower())} tasks

Use a specific calculator for a specific task: enter your own current figures, review the method and assumptions, and check whether the result is a planning estimate or a directly measurable conversion. We do not fill in live prices, jurisdiction rules or professional specifications that have not been sourced.

More workflows in this department are scheduled for later releases. Only completed, tested tools receive tool URLs in the sitemap.