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Complete reference guide for all our text transformation tools: case conversions (UPPERCASE, camelCase, snake_case, etc.), Unicode styles (𝗯𝗼𝗹𝗱, 𝔉𝔯𝔞𝔨𝔱𝔲𝔯, D̳o̳u̳b̳l̳e̳ ̳U̳n̳d̳e̳r̳l̳i̳n̳e̳, sᴍᴀʟʟ ᴄᴀᴘs), text utilities, manipulation tools, encoding tools, analysis tools, text generation tools, and special tools. Learn what each tool does and when to use it.
All letters are capitalized.
Example:
HELLO WORLDCommon Usage:
Acronyms, emphasis, warnings, constants
All letters are in lowercase.
Example:
hello worldCommon Usage:
Casual text, hashtags, domain names
First letter of each major word is capitalized.
Example:
Hello World ExampleCommon Usage:
Titles, headlines, book names
First letter of first word is capitalized, rest lowercase.
Example:
Hello world example.Common Usage:
Standard sentences, descriptions
First word lowercase, subsequent words capitalized, no spaces.
Example:
helloWorldExampleCommon Usage:
JavaScript/TypeScript variables, Java methods
All words capitalized, no spaces (also called UpperCamelCase).
Example:
HelloWorldExampleCommon Usage:
Class names, React components, types
All lowercase, words separated by underscores.
Example:
hello_world_exampleCommon Usage:
Python variables, SQL columns, Ruby
All lowercase, words separated by hyphens.
Example:
hello-world-exampleCommon Usage:
URLs, CSS classes, file names
All uppercase, words separated by underscores (also called SCREAMING_SNAKE_CASE).
Example:
HELLO_WORLD_EXAMPLECommon Usage:
Constants, environment variables
All lowercase, words separated by periods.
Example:
hello.world.exampleCommon Usage:
Package names, namespaces, properties
All lowercase, words separated by forward slashes.
Example:
hello/world/exampleCommon Usage:
File paths, URL paths, routes
All words capitalized, separated by hyphens.
Example:
Hello-World-ExampleCommon Usage:
HTTP headers, some APIs
All uppercase, words separated by hyphens.
Example:
HELLO-WORLD-EXAMPLECommon Usage:
COBOL programming, legacy systems
Letters alternate between lower and uppercase.
Example:
hElLo WoRlDCommon Usage:
Informal text, memes, sarcasm
First letter lowercase, rest uppercase.
Example:
hELLO wORLDCommon Usage:
Stylistic effect, informal
First letter of every word capitalized, spaces preserved.
Example:
Hello World ExampleCommon Usage:
Names, proper nouns
Each letter randomly capitalized or lowercase.
Example:
HeLLo WoRlDCommon Usage:
Creative text, testing
All lowercase, no spaces or separators.
Example:
helloworldexampleCommon Usage:
Compact identifiers, tokens
All uppercase, no spaces or separators.
Example:
HELLOWORLDEXAMPLECommon Usage:
Short codes, identifiers
Words capitalized and hyphenated (HTTP header style).
Example:
Hello-World-ExampleCommon Usage:
HTTP headers, metadata keys
Text written backwards, character by character.
Example:
dlroW olleHCommon Usage:
Puzzles, encryption effects
Order of words reversed, but each word spelled normally.
Example:
Example World HelloCommon Usage:
Text manipulation, transformations
Accented characters converted to plain ASCII equivalents.
Example:
Cafe (from Café)Common Usage:
URL slugs, database compatibility
Letters replaced with numbers and symbols.
Example:
H3ll0 W0rldCommon Usage:
Gaming culture, retro style
Lines of text randomly reordered using Fisher-Yates algorithm.
Example:
Line3\nLine1\nLine2 (from Line1\nLine2\nLine3)Common Usage:
Randomizing lists, creating unbiased tests, shuffling quiz questions, eliminating order bias
Lowercase letters converted to small capital Unicode characters.
Example:
ʜᴇʟʟᴏ ᴡᴏʀʟᴅCommon Usage:
Instagram bios, elegant text
Letters surrounded by circles (circled Unicode characters).
Example:
ⒽⓔⓛⓛⓞCommon Usage:
Social media, decorative text
Unicode bold mathematical alphanumeric symbols.
Example:
𝗛𝗲𝗹𝗹𝗼 𝗪𝗼𝗿𝗹𝗱Common Usage:
Discord, WhatsApp emphasis
Unicode italic mathematical alphanumeric symbols.
Example:
𝘏𝘦𝘭𝘭𝘰 𝘞𝘰𝘳𝘭𝘥Common Usage:
Subtle emphasis, design
Combined bold and italic Unicode characters.
Example:
𝙃𝙚𝙡𝙡𝙤 𝙒𝙤𝙧𝙡𝙙Common Usage:
Strong emphasis, headers
Unicode mathematical script letters (cursive style).
Example:
𝓗𝓮𝓵𝓵𝓸 𝓦𝓸𝓻𝓵𝓭Common Usage:
Elegant bios, signatures
Text with a line through it using combining Unicode character.
Example:
H̶e̶l̶l̶o̶ ̶W̶o̶r̶l̶d̶Common Usage:
Corrections, deleted text effect
Text with underline using combining Unicode character.
Example:
H̲e̲l̲l̲o̲ ̲W̲o̲r̲l̲d̲Common Usage:
Emphasis, highlighting
Full-width Unicode characters (Asian typography width).
Example:
Ｈｅｌｌｏ ＷｏｒｌｄCommon Usage:
Asian text compatibility, design
Text converted to superscript Unicode characters.
Example:
ᴴᵉˡˡᵒ ᵂᵒʳˡᵈCommon Usage:
Footnotes, mathematical notation
Text converted to subscript Unicode characters.
Example:
ₕₑₗₗₒ ᵥᵥₒᵣₗdCommon Usage:
Chemical formulas, mathematical notation
Text flipped upside down using Unicode characters.
Example:
pןɹoM oןןǝHCommon Usage:
Decorative text, creative effects
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