Spreadsheet-ready

Data and spreadsheet prep tools

Use this collection when the real job is not just converting a format, but getting messy data into a shape that a spreadsheet, import system, teammate, or client can trust.

CSV import troubleshooting Supported formats Data export chooser

Start here

Choose the next recovery path

CSV import failed Diagnose delimiter, encoding, rows, missing values, and headers before exporting. JSON needs spreadsheet export Validate, inspect key paths, flatten, then export to CSV or XLSX. Not sure which export fits Choose CSV, XLSX, JSON, or schema tools based on the destination.

Task groups

Start with the part of the workflow that is failing

Diagnose CSV import failures

Start with delimiter, encoding, row-shape, missing-value, and column-profile signals before exporting to XLSX or uploading to a destination system.

CSV Delimiter Detector CSV Encoding BOM Inspector CSV Validator CSV Missing Value Report CSV Column Profiler

Clean table structure

Normalize headers, trim columns, remove duplicate rows, split or merge files, and keep the original data available for review before final import.

CSV Header Normalizer CSV Column Cleaner CSV Dedupe CSV Splitter CSV Merge

Shape JSON into tables

Validate JSON, inspect key paths, flatten nested structures, and choose CSV or XLSX output only after the row shape is clear.

JSON Validator JSON Key Path Extractor JSON Flattener JSON to CSV JSON to XLSX

Export and review workbook handoffs

Create XLSX outputs from clean CSV or JSON, convert simple XLSX sheets back to CSV when needed, and use schema tools to document expected fields.

CSV to XLSX JSON to XLSX XLSX to CSV CSV Schema Inferencer JSON Schema Inferencer