string
Uppercase Converter
Convert text to uppercase
6 free tools
String manipulation is one of the most common tasks in development and content work. Our free string tools cover case conversion (upper, lower, sentence, title), string reversal, URL slug generation, removing punctuation, and deleting empty lines — all running instantly in your browser with no backend required.
string
Convert text to uppercase
string
Convert text to lowercase
string
Convert text to sentence case
string
Capitalize each word
string
Reverse the input text
string
Generate a random alphanumeric string with secure browser randomness
A URL slug is the human-readable part of a URL that identifies a page. For example, the slug for 'How to Format JSON' would be 'how-to-format-json'. Slugs use lowercase letters, numbers, and hyphens — no spaces or special characters.