Text Case Converter

Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, and more. Save time formatting headings, code variables, and content.

Files never leave your device Always free No server uploads No sign-up No watermarks

Processing happens on your device — nothing is uploaded.

How It Works

Paste your text

Type or paste any text into the input field.

Pick a case style

Choose UPPER CASE, lower case, Title Case, camelCase, snake_case, or kebab-case.

Copy the converted text

The output updates live. Click Copy to grab the result.

Frequently Asked Questions

What is Text Case Converter?

Text Case Converter is a free, browser-based tool on TitanFile that lets you convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, and more. Save time formatting headings, code variables, and content. Everything runs locally on your device — no files are ever uploaded to any server.

How do I use Text Case Converter?

Open the Text Case Converter page, add your file or enter your data, adjust any settings, then click the action button. Your result is ready instantly — no sign-up or installation required.

Are my files private?

Yes — all processing happens entirely in your browser using JavaScript. Your files and data never leave your device and are never uploaded to any server. We cannot see your files even if we wanted to.

Does this work offline?

Once the page has loaded, Text Case Converter works without an internet connection. You can install it as a PWA to your home screen for instant offline access.

Is there a file size limit?

There is no server-side limit because everything runs locally in your browser. The practical limit is your device's available memory. Most modern devices handle files up to several hundred MB without issue.

Why is this free?

TitanFile is ad-supported and passion-driven. We believe powerful tools should be accessible to everyone. Text Case Converter — like every tool on TitanFile — will always be free with no paywalls, watermarks, or hidden fees.