Quick Convert
Type once, switch case modes instantly — all in your browser.
All tools
113 tools ready to use
Case & Capitalization
Flip letter casing for titles, sentences, and more.
Auto Sentence Case
Capitalize the start of each sentence automatically.
Input
hello world. this is CONVERTLY. i love it.
Output
Hello world. This is convertly. I love it.
All Lowercase
Convert every letter to lowercase.
Input
This Is An EXAMPLE Of Lower Case.
Output
this is an example of lower case.
All Uppercase
Convert every letter to UPPERCASE.
Input
This is an example of upper case.
Output
THIS IS AN EXAMPLE OF UPPER CASE.
Word Capitalizer
Capitalize the first letter of every word.
Input
this is an example of capitalized case.
Output
This Is An Example Of Capitalized Case.
Smart Title Case
Title-style capitalization that keeps small words lowercase.
Input
the quick brown fox jumps over the lazy dog
Output
The Quick Brown Fox Jumps over the Lazy Dog
Zigzag Case
Alternate upper and lower case through your text.
Input
this is an example of alternating case.
Output
ThIs Is An ExAmPlE oF aLtErNaTiNg CaSe.
Case Flipper
Invert the case of every letter.
Input
Hello Convertly!
Output
hELLO cONVERTLY!
Styled Fonts
Unicode styles you can paste anywhere.
Bold Unicode
Make text bold with Unicode mathematical bold.
Input
This is an example of bold text.
Output
𝐓𝐡𝐢𝐬 𝐢𝐬 𝐚𝐧 𝐞𝐱𝐚𝐦𝐩𝐥𝐞 𝐨𝐟 𝐛𝐨𝐥𝐝 𝐭𝐞𝐱𝐭.
Italic Unicode
Italicize text with Unicode mathematical italic.
Input
This is an example of italic text.
Output
𝑇ℎ𝑖𝑠 𝑖𝑠 𝑎𝑛 𝑒𝑥𝑎𝑚𝑝𝑙𝑒 𝑜𝑓 𝑖𝑡𝑎𝑙𝑖𝑐 𝑡𝑒𝑥𝑡.
Underliner
Underline characters with combining marks.
Input
This is an example of underline text.
Output
T̲h̲i̲s̲ i̲s̲ a̲n̲ e̲x̲a̲m̲p̲l̲e̲ o̲f̲ u̲n̲d̲e̲r̲l̲i̲n̲e̲ t̲e̲x̲t̲.̲
Crossout Text
Strike through your text for emphasis or edits.
Input
This is an example of strikethrough text.
Output
T̶h̶i̶s̶ i̶s̶ a̶n̶ e̶x̶a̶m̶p̶l̶e̶ o̶f̶ s̶t̶r̶i̶k̶e̶t̶h̶r̶o̶u̶g̶h̶ t̶e̶x̶t̶.̶
Vaporwave Wide
Stretch text into full-width aesthetic characters.
Input
aesthetic text
Output
ａｅｓｔｈｅｔｉｃ ｔｅｘｔ
Tiny Caps
Shrink letters into small-caps style Unicode.
Input
This is tiny caps text.
Output
ᴛʜɪꜱ ɪꜱ ᴛɪɴʏ ᴄᴀᴘꜱ ᴛᴇxᴛ.
Fancy Font Gallery
Preview and copy multiple Unicode font styles at once.
Input
Convertly
Output
𝗖𝗼𝗻𝘃𝗲𝗿𝘁𝗹𝘆 · 𝘊𝘰𝘯𝘷𝘦𝘳𝘵𝘭𝘺 · 𝒞𝑜𝓃𝓋𝑒𝓇𝓉𝓁𝓎
Glitch Text
Corrupt your text with chaotic Zalgo combining marks.
Input
glitch
Output
g̷l̴i̶t̵c̷h̴
Flip & Transform
Reverse, mirror, flip, or hide your text.
Backwards Text
Reverse your text from end to start.
Input
This is an example of backwards text.
Output
.txet sdrawkcab fo elpmaxe na si sihT
Mirror Text
Create a mirrored look of your characters.
Input
This is an example of mirror text.
Output
.ƚxɘƚ ɿoɿɿim ʇo ɘlqmɒxɘ nɒ ƨi ƨiʜT
Flip Text
Turn text upside down and reverse it.
Input
This is an example of upside down text.
Output
˙ʇxǝʇ uʍop ǝpᴉsdn ɟo ǝldɯɐxǝ uɐ sᴉ sᴉɥ⊥
Invisible Text
Generate or wrap text with invisible Unicode characters.
Input
secret
Output
secret (wrapped with invisible characters)
Cleaners & Utilities
Strip, replace, and tidy messy text.
Character Stripper
Remove every occurrence of specific characters.
Input
H@e#l!l$o W%o^r&l*d
Output
Hello World
Dedupe Lines
Keep only the first occurrence of each line.
Input
apple banana apple cherry banana
Output
apple banana cherry
Repeated Word Finder
List words that appear more than once.
Input
the cat and the dog saw the cat again
Output
the: 3 cat: 2
Em Dash Stripper
Replace em and en dashes with a plain hyphen.
Input
Wait—what? Em–dashes and en–dashes here.
Output
Wait-what? Em-dashes and en-dashes here.
Find & Replace
Search for a phrase and swap it with another.
Input
I love ConvertCase and ConvertCase tools.
Output
I love Convertly and Convertly tools.
Line Break Remover
Collapse newlines into a single continuous block.
Input
Line one. Line two. Line three.
Output
Line one. Line two. Line three.
Format Cleaner
Strip combining marks, zalgo, and hidden characters.
Input
T̲h̲i̲s̲ ̲i̲s̲ ̲f̲o̲r̲m̲a̲t̲t̲e̲d̲.
Output
This is formatted.
Underscore Stripper
Turn underscores into spaces.
Input
hello_world_from_convertly
Output
hello world from convertly
Whitespace Cleaner
Trim extra spaces, tabs, and blank lines.
Input
Too many spaces and blank lines.
Output
Too many spaces and blank lines.
Plain Text Cleaner
Normalize to clean, plain readable text.
Input
Fancy 𝗧𝗲𝘅𝘁 with noise
Output
Fancy Text with noise
Generators
Build placeholder copy, repeats, and citations.
Placeholder Text
Generate Lorem Ipsum paragraphs for mockups.
Output
Lorem sit adipiscing do incididunt et aliqua minim nostrud laboris ex consequat.
Text Repeater
Repeat a string a chosen number of times.
Input
Convertly
Output
Convertly Convertly Convertly
APA Citation Builder
Assemble a simple APA 7th-style citation.
Output
Smith, J. A. (2026). A guide to text tools. Convertly Press. https://example.com
Translators & Encoders
NATO, Morse, binary, Wingdings, and more.
NATO Speller
Spell letters with the NATO phonetic alphabet.
Input
SOS
Output
Sierra Oscar Sierra
Pronunciation Speller
Spell out letters by simple English pronunciation.
Input
Hi
Output
aitch eye
Pig Latin
Translate words into playful Pig Latin.
Input
Hello friend
Output
Ellohay iendfray
Number Speller
Convert digits into written English words.
Input
1234
Output
one thousand two hundred thirty-four
Roman Date
Turn a calendar date into Roman numerals.
Input
08/08/2026
Output
VIII.VIII.MMXXVI
Morse Encoder
Encode text to Morse code, or decode Morse back.
Input
SOS
Output
... --- ...
Binary Encoder
Convert text to binary bits, or binary back to text.
Input
Hi
Output
01001000 01101001
Wingdings Encoder
Map letters to Wingdings-style symbols and back.
Input
ABC
Output
✌✋☝
Analysis & Notepad
Count, sort, visualize, and draft freely.
Sentence Counter
Count sentences and list them one by one.
Input
Hello there. How are you? I am great!
Output
Sentences: 3 1. Hello there. 2. How are you? 3. I am great!
Word Frequency
See how often each word appears in your text.
Input
one two one three two one
Output
Total words: 6 Unique words: 3 Word Count one 3 two 2 three 1
Word Cloud
Visualize word frequency as a canvas cloud.
Input
convertly text tools convertly text cloud
Output
convertly (2), text (2), tools (1), cloud (1)
Word Sorter
Sort extracted words alphabetically.
Input
zebra apple mango banana
Output
apple banana mango zebra
Quick Notepad
A distraction-free scratchpad in your browser.
Input
Draft notes…
Output
A private scratchpad for quick drafts.
Image & Media
Convert images between formats, right in your browser.
JPG to PNG
Convert JPEG photos to lossless PNG in your browser.
Upload → convert in-browser → download
PNG to JPG
Convert PNG images to JPEG with adjustable quality.
Upload → convert in-browser → download
JPG to WebP
Convert JPEG images to modern WebP format.
Upload → convert in-browser → download
WebP to JPG
Convert WebP images back to widely supported JPEG.
Upload → convert in-browser → download
PNG to WebP
Compress PNG images into efficient WebP files.
Upload → convert in-browser → download
WebP to PNG
Convert WebP images to lossless PNG.
Upload → convert in-browser → download
PNG to ICO
Build multi-size ICO icons from a PNG source.
Upload → convert in-browser → download
SVG to PNG
Rasterize vector SVG artwork into a PNG image.
Upload → convert in-browser → download
ASCII Art Generator
Turn any image into monospace ASCII art you can copy.
Upload → convert in-browser → download
Audio & Video
Split, trim, and extract MP3 audio, right in your browser.
MP3 Splitter / Trimmer
Cut a time range from an MP3 and download the trimmed clip.
Upload → convert in-browser → download
Audio to MP3 Converter
Convert WAV, OGG, or M4A audio files to MP3 in your browser.
Upload → convert in-browser → download
Video to MP3
Extract the audio track from MP4, WebM, or MOV and save as MP3.
Upload → convert in-browser → download
Random Generators
Instant random values for decisions, testing, and fun.
Random Choice Generator
Pick a random item from your custom list of options.
Input
Pizza Sushi Tacos Salad
Output
Sushi
Random Date Generator
Generate a random calendar date within a range.
Output
2017-03-14
Random IP Address Generator
Generate a random IPv4 or IPv6 address.
Output
192.168.42.17
Random Letter Generator
Generate one or more random letters of the alphabet.
Output
K
Random Month Generator
Generate a random month with a single click.
Output
August
Random Number Generator
Generate random numbers within a specified range.
Output
42
Strong Password Generator
Create a secure, random password with customizable character sets.
Output
K7#mP9$vLx2Qw!nR
UUID Generator
Generate one or more Universally Unique Identifiers (v4).
Output
550e8400-e29b-41d4-a716-446655440000
Random Word Generator
Generate random English words for brainstorming or placeholders.
Output
harbor nebula pebble cascade ember
Random Name Generator
Generate random first and last names.
Output
Olivia Martinez
Coin Flip Generator
Flip a virtual coin — Heads or Tails.
Output
Heads
Dice Roller
Roll virtual dice with any number of sides.
Output
4
Random Color Generator
Generate a random color in HEX, RGB, or HSL.
Output
#3b82f6
Random PIN Generator
Generate a numeric PIN of a chosen length.
Output
7391
Random Phone Number Generator
Generate a fake phone number for testing forms and UIs.
Output
(415) 555-0198
Random Username Generator
Create fun adjective–noun usernames with a number suffix.
Output
swiftfox42
Yes or No Generator
Get a quick Yes/No answer — or a maybe when extended.
Output
Yes
Random Quote Generator
Draw a random inspirational quote for inspiration or sharing.
Output
Simplicity is the ultimate sophistication. — Leonardo da Vinci
Code & Data
Encode, format, convert, and transform code and structured data.
A1Z26 Cipher
Convert letters to numbers (A=1 … Z=26) and back.
Input
hello
Output
8 5 12 12 15
Base64 Encode & Decode
Convert text to Base64 and decode Base64 back to text (Unicode-safe).
Input
Hello Convertly
Output
SGVsbG8gQ29udmVydGx5
Binary Code Translator
Convert text to binary bits, or binary back to text.
Input
Hi
Output
01001000 01101001
Caesar Cipher Tool
Shift letters by a fixed amount — a classic substitution cipher.
Input
Hello World
Output
Khoor Zruog
camelCase Converter
Convert text into camelCase for variables and identifiers.
Input
hello world example
Output
helloWorldExample
CSS Formatter
Beautify CSS with consistent indentation and spacing.
Input
.card{color:red;margin:0}
Output
.card { color: red; margin: 0; }
CSV to JSON Converter
Turn comma-separated values into clean JSON objects.
Input
name,age Ada,36 Grace,45
Output
[ { "name": "Ada", "age": 36 }, { "name": "Grace", "age": 45 } ]
dot.case Converter
Convert text into dot.case identifiers.
Input
Hello World Example
Output
hello.world.example
GraphQL Formatter
Parse and pretty-print GraphQL queries and mutations.
Input
{user(id:1){name}}
Output
{ user(id: 1) { name } }
Hex to Text Converter
Convert hexadecimal bytes to readable text, or text to hex.
Input
48 65 6c 6c 6f
Output
Hello
HTML Formatter, Minifier & Beautifier
Beautify or minify HTML for readability or smaller payloads.
Input
<div><p>Hello</p></div>
Output
<div> <p>Hello</p> </div>
HTML to Markdown Converter
Convert HTML markup into clean Markdown syntax.
Input
<h1>Hello</h1><p>World</p>
Output
# Hello World
JavaScript Formatter
Beautify JavaScript with Prettier-compatible formatting.
Input
const x={a:1,b:2}
Output
const x = { a: 1, b: 2 };
JSON Formatter & Minifier
Pretty-print or compress JSON with validation.
Input
{"name":"Ada","active":true}
Output
{ "name": "Ada", "active": true }
JSON Stringify Text
Escape a string so it can be used inside JSON.
Input
Hello "world" line 2
Output
"Hello \"world\"\nline 2"
JSON to YAML Converter
Convert JSON data structures into YAML.
Input
{"name":"Ada","active":true}
Output
name: Ada active: true
JSON Unstringifier
Unescape a JSON string back into plain text or structured data.
Input
"Hello\nWorld"
Output
Hello World
kebab-case Converter
Convert text into kebab-case (hyphen-separated).
Input
Hello World Example
Output
hello-world-example
Markdown Formatter
Normalize and beautify Markdown documents.
Input
# Hello * one * two
Output
# Hello - one - two
Markdown Table Generator
Build Markdown tables from CSV-like rows.
Input
Name,Role Ada,Engineer Grace,Admiral
Output
| Name | Role | | --- | --- | | Ada | Engineer | | Grace | Admiral |
MD5 Hash Generator
Generate an MD5 hash of any string — entirely in your browser.
Input
hello
Output
5d41402abc4b2a76b9719d911017c592
Morse Code Translator
Convert text to Morse code and Morse code back to text.
Input
SOS
Output
... --- ...
Number Sorter
Sort a list of numbers ascending or descending.
Input
42 7 100 3
Output
3 7 42 100
PascalCase Converter
Convert text into PascalCase for types and class names.
Input
hello world example
Output
HelloWorldExample
PDF to Markdown Converter
Extract text from a PDF and convert it to Markdown locally.
Input
Upload a file
Output
Markdown text
QR Code Generator
Create a QR code image from a URL or any text.
Input
https://example.com
Output
QR code PNG
Regex Tester Tool
Test regular expressions with live match highlighting.
Input
/\b\w+\b/gi
Output
Live match highlighting
ROT13 Encoder/Decoder
Rotate letters by 13 places — encode and decode are the same.
Input
Hello World
Output
Uryyb Jbeyq
SCSS Formatter
Beautify SCSS / Sass stylesheets.
Input
$c:#fff;.box{color:$c}
Output
$c: #fff; .box { color: $c; }
Slugify URL Generator
Turn any string into a URL-friendly slug.
Input
Hello World! Café 2026
Output
hello-world-cafe-2026
snake_case Converter
Convert text into snake_case (underscore-separated).
Input
Hello World Example
Output
hello_world_example
TypeScript Formatter
Beautify TypeScript with Prettier-compatible formatting.
Input
type User={id:number;name:string}
Output
type User = { id: number; name: string };
URL Encode and Decode
Percent-encode text for URLs, or decode percent-encoded strings.
Input
hello world?
Output
hello%20world%3F
UTF-8 Encoder/Decoder
Convert text to UTF-8 hex bytes, or hex bytes back to text.
Input
Hi
Output
48 69
UTM Generator
Build Google Analytics UTM tracking links from campaign parameters.
Output
https://example.com/?utm_source=newsletter&utm_medium=email&utm_campaign=spring_sale
Word to Markdown Converter
Convert a .docx Word document into Markdown in your browser.
Input
Upload a file
Output
Markdown text
XML Formatter
Beautify XML with consistent indentation.
Input
<root><item>Hello</item></root>
Output
Invalid XML: DOMParser is not defined
YAML Formatter
Validate and pretty-print YAML documents.
Input
name: Ada active: true
Output
name: Ada active: true