Text Tools
Change case, sort lines, diff text, count words, and generate placeholder copy.
10 tools · 100% browser-based · No uploads · No signup
About these Text tools
Text tools cover case conversion, line sorting, diffs, find/replace with regex, word counts, duplicate removal, anagrams, and placeholder copy. They are for logs, CSV columns, copy decks, and the boring cleanup that should not need a full IDE.
Case conversion follows common programming conventions (camelCase, snake_case, kebab-case). Diff is line-oriented. Regex replace uses the JavaScript regex engine, which is close to but not identical to PCRE or Python.
Tools in this category
String Compare
String comparison tool online. Compare two strings word by word to find differences. Visual textual comparison tool free.
Case Converter
Text case converter online. Convert between camelCase, snake_case, kebab-case, PascalCase, UPPERCASE, lowercase. Change text case instantly free.
Line Tools
Line sorter and text tools online. Sort lines, remove duplicates, trim whitespace, reverse order. Manipulate text lines free in your browser.
Text Diff
Text diff checker online. Compare two text blocks line by line with highlighted additions and deletions. Free text comparison tool.
Find & Replace
Find and replace online with regex support. Search and replace text patterns, preview matches before applying. Free regex replace tool.
Word Count
Count characters, words, sentences, paragraphs, and estimated reading time.
Anagram Finder
Anagram solver online. Find all anagrams of a word or phrase with dictionary validation. Anagram generator free in your browser.
Remove Duplicates
Remove duplicate lines online. Delete duplicate words or lines from text while preserving order. Free duplicate remover tool.
Lorem Ipsum
Lorem ipsum generator online. Generate placeholder text: paragraphs, sentences, or words. Create dummy text instantly free.
Blabber Generator
Random text generator online. Generate readable gibberish text for testing layouts and designs. Fake text generator free.
How these tools run in your browser
Transformations run as string operations in the tab. There is no language-server awareness: converting case will not rename symbols in a real codebase. Diff highlights added and removed lines. Statistics count characters, words, and rough reading time in English-centric rules.
Common Use Cases
- Rename a list of identifiers from camelCase to snake_case
- Sort and unique a paste from a spreadsheet column
- Compare two README drafts before you commit
- Count words for a changelog or meta description
- Generate lorem copy that will not leak real customer names from production
Common Mistakes
Frequently Asked Questions
Heuristic splitters often turn that into http server or HTTP server incorrectly. Check identifiers that mix acronyms.
It is a text diff in the browser, not Git. It will not understand renames or binary files.
JavaScript regex has an s (dotAll) and m (multiline) flag. Use the regex tools if you need to experiment with flags first.