Text & String Transformation Tools — Shiftext
Eight free tools for converting, formatting, and transforming text — all in your browser. Paste your text and get instant results. No sign-up, no upload, nothing sent to a server.
All 8 Text Tools
Click any tool to start — results appear as you type.
Lowercase to Uppercase Converter
Instantly convert any lowercase text to UPPERCASE letters with one click.
Uppercase to Lowercase Converter
Turn UPPERCASE or ALL CAPS text into clean lowercase in seconds.
Caps to Lowercase Converter
Strip away ALL CAPS from copied text and make it readable again.
Capitalization Tool
Capitalize every word, every sentence, or title-case your text properly.
Uppercase Letter Converter
Convert individual letters or select words to uppercase — mix and match.
String Formatter Online
Format strings for Java, Python, JSON, camelCase, snake_case and more.
Text Formatter Online
Clean whitespace, fix line breaks, remove duplicates, and tidy plain text.
String to JSON Converter
Wrap plain strings into valid JSON format — with proper escaping and quoting.
Why Shiftext?
Built for people who just need the job done, without the friction.
Instant results
Your text transforms as you type — no button to press, no waiting for a server response.
100% private
Everything runs in your browser. Your text never leaves your device and is never stored anywhere.
Always free
No subscription, no trial period, no credit card. All eight tools are free to use, always.
Works on any device
Designed mobile-first. Works perfectly on your phone, tablet, or desktop — any browser.
Remembers you
Shiftext saves your last-used tool and preferences locally, so you pick up right where you left off.
Eight tools, one place
Stop searching for a new site every time you need a different transform — they're all here, cross-linked.
Who Uses Shiftext?
Anyone who works with text — which is almost everyone.
Writers & Editors
Copied some text from a source that's all CAPS? Fix it in a second. Need to title-case a heading? One click. Shiftext handles the mechanical stuff so you can focus on the writing.
Developers
Format a string literal for Java, convert a variable name to snake_case, or wrap raw text in valid JSON. The String Formatter and String to JSON tools are built with developers' actual workflows in mind.
Students & Researchers
Pasting from PDFs or academic sources often introduces weird capitalisation or broken line breaks. The Text Formatter and case conversion tools clean that up instantly, without messing with your clipboard history.
How to Use Shiftext
It takes about five seconds. Here's the whole process:
- Pick your tool from the grid above, or from the Tools menu in the nav.
- Paste or type your text into the input box on the tool page.
- See the result instantly — the output appears as you type, no button needed.
- Copy the result with the Copy button and paste it wherever you need it.
- Need another transform? Every tool page links to all seven others at the bottom — jump straight there.