xlsx

Automate reading, cleaning, restructuring, and formatting of spreadsheet files.

Updated Apr 19, 2026

Search Tags:#openpyxl #excel #xlsx #data-transformation #data-cleaning #format-conversion

Ready to run

npx skills add https://github.com/CHENyiru3/AI-Skills-Collections --skill xlsx-chenyiru3

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/CHENyiru3/AI-Skills-Collections/tree/main/skills-market/documents/formats/xlsx
Command: npx skills add https://github.com/CHENyiru3/AI-Skills-Collections --skill xlsx-chenyiru3

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires openpyxl, and includes scripts (resource) components.

What problem does it solve?

This Skill streamlines working with spreadsheet files by automating common tasks such as opening, cleaning, reformatting, and converting data across Excel and other tabular formats.

Core Features & Use Cases

Open and inspect .xlsx/.xlsm/.csv/.tsv, identify messy data, and standardize columns.
Clean, reformat, and apply formulas; convert between tabular formats.
Use Case: Import vendor data from CSV, clean columns, and export as an organized .xlsx.

Quick Start

Load a messy spreadsheet file and run automated cleanup to produce a clean .xlsx output.

Frequently Asked Questions about xlsx

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I clean and restructure messy spreadsheet data automatically?▼

Spreadsheet cleaning and restructuring is automated by reading files, standardizing columns, and applying formulas to output organized data. This process handles column reorganization and data validation to transform disorganized tabular inputs into clean, usable formats.

Can I convert CSV files to xlsx format while applying data transformations?▼

CSV files can be converted to xlsx format while applying data transformations like column reorganization and formula application. The process reads tabular inputs and exports them as organized spreadsheet files with validated data structures.

Does openpyxl support formula recalculation when converting xlsx files?▼

Openpyxl supports formula application and may leverage a LibreOffice-based recalculation workflow to ensure formula accuracy in xlsx files. This guarantees that calculated values remain correct when converting or restructuring spreadsheet data.

What is the best way to standardize columns across mixed tabular formats like csv and tsv?▼

Standardizing columns across csv and tsv formats involves reading the tabular inputs, identifying messy data, and reorganizing columns into a consistent structure. The process outputs a clean xlsx file with validated, uniformly structured data.

Do I need Python libraries like pandas to use this spreadsheet automation workflow?▼

Python libraries like openpyxl are required for spreadsheet automation, while pandas is optional. The workflow depends on openpyxl to handle reading, cleaning, and formatting tasks for xlsx, xlsm, csv, and tsv file inputs and outputs.