Dev

Text Converter

Convert text between different formats - change text to uppercase, lowercase, reverse, remove spaces and more. Tool for copywriters and developers.

Transformations
About this tool
Text Converter offers six instant text transformations for developers and copywriters. UPPERCASE converts the entire text to capital letters, which is useful for SQL keywords, code constants, or stylized headings. lowercase converts everything to small letters, the standard for URLs, email addresses, and identifiers. Capitalize makes the first letter of every word uppercase, which is the correct format for book, movie, or product titles. Removing spaces helps clean copied text from PDFs or websites. Reversing text is useful for testing or visual effects. Slugify converts text into a URL-friendly format with full support for Czech and Slovak diacritics - for example, "Žluťoučký kůň" is correctly converted to "zlutoucky-kun". Transformations are instant and do not require confirmation with a button.
How to use
  1. 1Paste or type text into the input field.
  2. 2Click the required transformation: Upper, Lower, Capital, No spaces, Reverse, or Slug.
  3. 3The result appears instantly in the output field and is automatically copied to the clipboard.
  4. 4A transformation can be applied repeatedly - the output is always overwritten with the new transformation of the input.
  5. 5For URL slugs from Czech text, use Slug - it correctly converts diacritics to ASCII characters.
Specifications and limits
6 transformations: UPPERCASE, lowercase, Capitalize (first letter of each word), No spaces (removes all spaces), Reverse (reverses character order), Slugify (URL-friendly format). Slugify supports Czech and Slovak diacritics: ě→e, š→s, č→c, ž→z, ý→y, á→a, í→i, é→e, ú→u, ů→u, ď→d, ť→t, ň→n. The result is copied to the clipboard automatically. Instant output without confirmation. No input length limit.