Text to Outline

Transform lines into an outline with letter/number hierarchy. ALL CAPS lines are treated as main headings with letter prefixes.

Example

Input

INTRODUCTION
Background
Purpose
METHODS
Data collection

Output

A. INTRODUCTION
   1. Background
   2. Purpose
D. METHODS
   4. Data collection

How Text to Outline Works

Transform lines into an outline with letter/number hierarchy. ALL CAPS lines are treated as main headings with letter prefixes.

This tool runs entirely in your browser — no data is sent to any server. Paste your text, click Run, and get your result instantly. You can also chain this tool with others using the pipeline feature: run Text to Outline, then continue with a related tool to build a multi-step text workflow.

Related Tools

Notes to Outline

Convert rough notes into a structured outline.

Text to Bullets

Convert each line into a bullet point.

Extract Headings

Pull section headings from documents.

TextRefinery is a free, open-source text processing toolkit. Learn more about regular expressions and text processing on the web.