Tool collection
Free Online Text Tools
Choose a focused Zirkoo text utility for everyday writing, cleanup, sorting, and transformation tasks. Each tool page explains its workflow and processing method.
Available Text Tools
Word Counter
Count words, characters, sentences, and paragraphs.
Case Converter
Switch text between upper, lower, title, and sentence case.
Remove Duplicate Lines
Remove repeated lines with flexible matching options.
Text Sorter
Sort lines naturally and remove duplicates when needed.
Find and Replace
Replace literal text with case and whole-word controls.