Text and Writing Utilities & Operator Guides
Case conversion, word and character counts, text comparison, cleanup and formatting helpers.
Quick Summary / Direct Answer
OpenTools has 49 working text and writing tools. Each one runs in your own browser tab, so your files and inputs never touch a server. There is no account and no paywall.
Category Specifications
Working tools
49
Server upload
None
Runs on
Your browser
Cost
Free, no paywall
All Text and Writing tools
Read the guide, or open the tool straight away.
Text Editor
Run text editor in your browser tab.
Markdown Editor
Run markdown editor in your browser tab.
HTML to Markdown
Run html to markdown in your browser tab.
Markdown to HTML
Run markdown to html in your browser tab.
Word Counter
Run word counter in your browser tab.
Character Counter
Run character counter in your browser tab.
Sentence Counter
Run sentence counter in your browser tab.
Paragraph Counter
Run paragraph counter in your browser tab.
Text Case Converter
Run text case converter in your browser tab.
Slug Generator
Run slug generator in your browser tab.
Whitespace Remover
Run whitespace remover in your browser tab.
Blank Line Remover
Run blank line remover in your browser tab.
Duplicate Line Remover
Run duplicate line remover in your browser tab.
Line Sorter
Run line sorter in your browser tab.
Line Shuffler
Run line shuffler in your browser tab.
Line Number Adder
Run line number adder in your browser tab.
Text Reverser
Run text reverser in your browser tab.
Text Repeater
Run text repeater in your browser tab.
Find and Replace
Run find and replace in your browser tab.
Regex Replace
Run regex replace in your browser tab.
Text Diff
Run text diff in your browser tab.
Text Merge
Run text merge in your browser tab.
Text Splitter
Run text splitter in your browser tab.
Text Deduplicator
Run text deduplicator in your browser tab.
Lorem Ipsum Generator
Run lorem ipsum generator in your browser tab.
Random Word Generator
Run random word generator in your browser tab.
Anagram Finder
Run anagram finder in your browser tab.
Palindrome Checker
Run palindrome checker in your browser tab.
Spelling Variant Converter
Run spelling variant converter in your browser tab.
Smart Quote Converter
Run smart quote converter in your browser tab.
Unicode Normalizer
Run unicode normalizer in your browser tab.
Diacritic Remover
Run diacritic remover in your browser tab.
Emoji Remover
Run emoji remover in your browser tab.
Emoji Extractor
Run emoji extractor in your browser tab.
Punctuation Cleaner
Run punctuation cleaner in your browser tab.
Morse Code Translator
Run morse code translator in your browser tab.
Braille Translator
Run braille translator in your browser tab.
NATO Alphabet Translator
Run nato alphabet translator in your browser tab.
Pig Latin Translator
Run pig latin translator in your browser tab.
ROT Cipher
Run rot cipher in your browser tab.
Caesar Cipher
Run caesar cipher in your browser tab.
Vigenere Cipher
Run vigenere cipher in your browser tab.
Text Summarization Workspace
Run text summarization workspace in your browser tab.
Outline Builder
Run outline builder in your browser tab.
Prompt Template Builder
Run prompt template builder in your browser tab.
Email Signature Generator
Run email signature generator in your browser tab.
Citation Text Generator
Run citation text generator in your browser tab.
Subtitles Text Cleaner
Run subtitles text cleaner in your browser tab.
Transcript Formatter
Run transcript formatter in your browser tab.