Home/Plugins/SwiftCase
SwiftCase

SwiftCase

Transform any text instantly. Select, right-click, done.

Chrome
Edge
Brave
Add to Chrome — Free PRO version coming soon
4 Transformations
0kb Data Collected
100% Local Processing

The Problem

Ever typed an entire paragraph with CAPS LOCK on? Or copied text from a PDF that's ALL UPPERCASE?

The old way:

  1. Open a new tab
  2. Search "convert uppercase to lowercase"
  3. Find a sketchy website full of ads
  4. Paste your text
  5. Click convert
  6. Copy the result
  7. Go back to what you were doing

The Solution

1. Select any text

On any webpage, anywhere in your browser.

2. Right-click

Open the context menu and choose SwiftCase.

3. Pick transformation

UPPERCASE, lowercase, Title Case, or more.

4. Done

Copied to clipboard automatically. Visual confirmation.

No new tabs. No sketchy websites. No interruptions.

SwiftCase context menu

Select. Right-click. Transform.

Access all transformations from the context menu.

SwiftCase instant feedback

Instant Feedback

Visual confirmation when text is copied to clipboard.

SwiftCase popup interface

Simple. Clean. No Learning Curve.

Minimal interface that stays out of your way.

SwiftCase before and after

From THIS to This. One Click.

See the transformation instantly.

SwiftCase works everywhere

Works Everywhere

Gmail, Google Docs, Twitter, and any website.

Scroll to see more screenshots →

Free vs PRO

Free SwiftCase

  • UPPERCASE
  • lowercase
  • Title Case
  • Sentence case
  • Works on any website
  • Auto clipboard copy
  • English & Spanish UI
  • Zero data collection
Add to Chrome - Free

PRO SwiftCase PRO

  • Everything in Free, plus:
  • slug-for-urls
  • snake_case
  • camelCase
  • PascalCase
  • CONSTANT_CASE
  • Remove accents
  • Clean double spaces
Coming Soon

PRO Formats in Detail

Format Example Output Use Case
slug-for-urls my-blog-post-title URLs, file names, permalinks
snake_case my_variable_name Python, PHP, Ruby variables
camelCase myVariableName JavaScript, Java, TypeScript
PascalCase MyClassName Classes, React components
CONSTANT_CASE MY_CONSTANT Constants, environment variables
Remove accents cafe from café Legacy systems, ASCII-only fields
Clean spaces Single spaces only PDF cleanup, messy copy-paste

Built For

👨‍💻 Developers

Stop typing variable names manually. Select text, convert to camelCase or snake_case instantly.

📝 Content Creators

Fix CAPS LOCK mistakes, generate URL slugs, clean up messy text from PDFs.

🔍 SEO Specialists

Create clean URL slugs in seconds. No more online converters with intrusive ads.

✍️ Writers & Editors

Convert headings to Title Case, fix sentence capitalization, clean up imported text.

Frequently Asked Questions

Is my text sent to a server?

No. Everything happens locally in your browser. We never see your text. Zero data collection.

Does it work offline?

Yes. No internet required after installation.

What browsers are supported?

Chrome, Edge, Brave, and any Chromium-based browser.

What languages are supported?

The interface is in English and Spanish. Text transformation works with any language including accented characters (é, ñ, ü, etc.).

What's the difference between Free and PRO?

Free includes 4 basic transformations (UPPERCASE, lowercase, Title Case, Sentence case). PRO adds 7 more formats designed for developers, SEOs, and content creators.

Is PRO a subscription?

No. $7 one-time payment. No subscription, no annual renewal. Yours forever.

Can I get a refund?

Yes, 30-day money-back guarantee. No questions asked.

Ready to Stop Wasting Time?

Join thousands of writers, developers, and creators who've upgraded their workflow.

Add to Chrome - Free PRO Coming Soon