About caseconverter.co.uk
caseconverter.co.uk is a free collection of text utility tools built for writers, developers, marketers, and anyone who works with text on a daily basis. Every tool on this site runs entirely in your browser. We never send your text to any server, and we never store anything you type.
Our Mission
We believe that simple, well-made tools should be free and accessible to everyone. Whether you need to convert text between uppercase and lowercase, generate a secure password, count characters for a platform limit, or fill a wireframe with themed placeholder text, we want caseconverter.co.uk to be the first place you think of.
What We Offer
Our growing toolkit currently includes over 50 pages of free tools across several categories:
Case Converters
15 text conversion types including UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, path/case, aLtErNaTiNg CaSe, iNVERSE cASE, s̶t̶r̶i̶k̶e̶t̶h̶r̶o̶u̶g̶h̶, and Upside Down text. Each conversion has its own dedicated page with examples and use cases.
Password Toolkit
A three-in-one password tool featuring a cryptographically secure password generator with customisable length and character sets, a password strength checker with real-time feedback, and a NATO phonetic alphabet speller for reading passwords aloud over the phone.
Character Counters
A general-purpose character counter with reading and speaking time estimates, plus 10 platform-specific counters for eBay, Amazon, Etsy, Airbnb, Vinted, YouTube, Google SEO, Twitter/X, Instagram, and LinkedIn. Each counter knows the exact character limits for that platform and provides tailored tips and best practices.
Lorem Ipsum Generators
14 themed Lorem Ipsum generators, far beyond the standard Latin placeholder text. Our collection includes regional British dialects (Yorkshire, Geordie, Scouse, Lancashire, Scottish, and London Cockney Rhyming Slang), pop culture themes (Back to the Future, Harry Potter, Star Wars, and Only Fools and Horses), plus Football, Corporate Buzzword, and "Woke" Culture generators. Each theme has 30 unique sentences for varied, entertaining placeholder text.
Text Utility Tools
A growing suite of text utilities including a Google UTM Link Builder, Backwards Text Generator, Small Text Generator, Remove Duplicate Lines, Sort Lines, Text to Slug Generator, Word Frequency Counter, Encode/Decode (Base64, URL, HTML), Reading Time Calculator, Speaking Time Calculator, Whitespace Remover, Find and Replace (with regex support), and JSON Formatter and Validator.
Privacy First
All text processing happens locally in your web browser using JavaScript. Your text never leaves your device. We do not use tracking cookies for advertising purposes, and we do not sell or share any user data. You can read our full Privacy Policy for complete details.
Built in Britain
caseconverter.co.uk is a British website, built with British English spelling throughout. We use "colour" not "color", "favourite" not "favorite", and we firmly believe that a proper brew solves most problems. Our regional Lorem Ipsum generators celebrate the rich variety of dialects found across the United Kingdom, from the rolling hills of Yorkshire to the streets of Glasgow.
Free for Everyone
Every tool on caseconverter.co.uk is completely free to use. There are no premium tiers, no usage limits, and no sign-up required. We keep the lights on through non-intrusive advertising, which helps us continue building and maintaining new tools for the community.
Get in Touch
We welcome feedback, suggestions, and bug reports. If you have an idea for a new tool or have found something that is not working as expected, please visit our Contact page to get in touch. You can also email us directly at [email protected].