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MondayKit

3 Free Text tools

Text tools

MondayKit text tools are quick helpers for writers, students and developers. The word counter shows words, characters, sentences, paragraphs and reading time as you type and works with non-Latin scripts. The case converter switches text between UPPERCASE, lowercase, Title Case, Sentence case and programming styles like camelCase and snake_case. The diff checker compares two versions of a text and highlights what was added and removed. Your text is processed only in your browser tab – it is never saved or sent anywhere.

  • 100% FreeNo hidden charges
  • Privacy FirstFiles stay in your browser
  • No SignupNo account or email needed
Illustration of a text document with a pencil, surrounded by change case and word counter tools

All text tools

Case converterConvert text to UPPER, lower, Title, camelCase, snake_case and more.Text diff checkerCompare two texts and highlight additions and deletions.Word counterPopularCount words, characters, sentences and reading time live.

Frequently asked questions

Is my text saved anywhere?

No. Text stays in your browser tab and disappears when you close it.

Do the tools work with Hindi or other languages?

Yes. The word counter uses Intl.Segmenter for many scripts, and case conversion follows Unicode rules.

Can I compare code?

Yes, the diff checker’s line mode is ideal for code.

Are they free?

Yes, free with no signup.

Need something else?

Search all free MondayKit tools – they all run in your browser.