Use MyTool0 text tools for small writing and data-cleanup tasks without opening a full document editor. Each tool is designed around one clear job and explains how its output is calculated.
Tool category
Text Tools
Fast utilities for inspecting and transforming text directly in your browser.
Text Tools
Word & Character Counter
Paste or type text to see clear, live counts without uploading your writing to a server.
Text Tools
Remove Duplicate Lines
Paste line-separated text, keep the first matching line, and copy a cleaned result without uploading the text.
Text Tools
Case Converter
Change capitalization or identifier style in the browser and copy the converted result instantly.
Text Tools
Text Diff
Paste an original and a new version to find line changes without uploading either text.