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Data Analytics Analyze data 5 min New to AI Skill 89 of 494

Clean up a messy list into a table

Works with ChatGPT · Claude · Copilot

What you’ll be able to do

Turn an inconsistent, messy list into a tidy structured table.

The problem

Pasted lists are inconsistent and can't be sorted or filtered.

What this skill does

AI structures messy text into clean columns with consistent formatting.

When to use it

  • Use when you have unstructured data you need to organize.
Juni, the One AI Skill guide

Juni’s tip

Juni says: clean data first — every later step gets easier.

The prompt

Main prompt
Turn this messy list into a clean table: [paste list]. Decide sensible columns and make the formatting consistent.
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Try it live

Fill in the blanks — your ready-to-use prompt builds as you type.

Your prompt
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Weak vs. better

✗ Weak prompt

organize this list

✓ Better prompt

Convert this messy list — [paste list] — into a clean table. Choose clear column headers, split combined fields, standardize formats (dates, capitalization), and flag rows with missing or odd data. Show it as a table.

Why this works

Consistent columns and flagged gaps turn unusable text into data you can sort and filter.

Practice task

Try it now

Take a messy list and turn it into a clean table.

Self-check

  • Columns are sensible and consistent
  • Formats (dates, case) are standardized
  • Missing or odd rows are flagged

Common mistakes to avoid

  • Keeping inconsistent formats
  • Cramming multiple fields in one column
  • Silently dropping problem rows

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