Capitalize Text

Automatically capitalize the first word in every sentence. Works with paragraphs, bullet lists, and more.

Enter your text

Type or paste your text below. The capitalized version updates in real time.

Words: 0 Sentences: 0 Characters: 0

How It Works

This tool scans your text and capitalizes the first letter of every sentence. It detects sentence boundaries by looking for periods (.), exclamation marks (!), and question marks (?) followed by a space or newline. Each sentence's first word gets an uppercase first letter, while the rest stays as you wrote it.

Why Capitalize Your Text?

Fix formatting in copied text that lost its capitalization
Prepare professional emails, essays, and memos
Clean up messy notes or AI-generated drafts
Ensure proper grammar for publication and submissions

FAQs

Q: Does this affect words that should stay lowercase?

A: It only capitalizes the first letter of the first word in each sentence. Words like "iPhone" or "eBay" inside a sentence are not affected.

Q: Does it handle abbreviations like "U.S.A."?

A: Abbreviations with multiple periods may be treated as sentence breaks. We recommend reviewing the result.

Q: Is there a text limit?

A: No, the tool works with any amount of text.