Free Online Text Tools
Transform, clean, and convert your text instantly. No signup required, works on all devices, and your text never leaves your browser.
Text Editing Tools
Professional-grade text tools that work directly in your browser. Fast, free, and private.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, and more.
Use ToolText Cleaner
Remove extra spaces, tabs, special characters, and clean up messy text.
Use ToolRemove Newlines
Remove line breaks, empty lines, or convert multi-line text to single line.
Use ToolNewline Converter
Convert \n escape sequences to actual line breaks and vice versa.
Use ToolWord Counter
Count words, characters, sentences, paragraphs, and calculate reading time.
Use ToolMarkdown to HTML
Convert Markdown syntax to HTML code instantly.
Use ToolHTML to Markdown
Convert HTML code to clean Markdown syntax.
Use ToolFind & Replace
Search and replace text with support for regular expressions.
Use ToolLine Tools
Sort lines, remove duplicates, reverse order, shuffle, and add line numbers.
Use ToolWhy Choose Simple Text Editor?
Lightning Fast
Instant results with no server delays. All processing happens locally.
100% Private
Your text never leaves your browser. No data is stored or transmitted.
Works Everywhere
Fully responsive design that works on desktop, tablet, and mobile.
No Signup
Use all tools instantly without creating an account or installing anything.
Perfect For Every Use Case
Writers & Bloggers
- • Count words and reading time
- • Convert Markdown to HTML
- • Clean up formatting
- • Fix case inconsistencies
Developers
- • Convert escape sequences
- • Format JSON and code
- • Find and replace with regex
- • Clean data for processing
Data Analysts
- • Sort and deduplicate lists
- • Remove special characters
- • Standardize text formatting
- • Prepare data for import
Ready to Transform Your Text?
Choose a tool above or start with our most popular case converter.
Get Started FreeAbout Simple Text Editor
Simple Text Editor is a collection of free online text manipulation tools designed to help you work with text more efficiently. Whether you need to convert text case, clean up formatting, count words, or convert between Markdown and HTML, our tools make it easy.
All our tools run entirely in your web browser, meaning your text is never sent to any server. This ensures complete privacy and instant results. The tools work on any modern web browser, including Chrome, Firefox, Safari, and Edge, on both desktop and mobile devices.
Popular Text Tools
- Case Converter: Transform text between uppercase, lowercase, title case, sentence case, and more variations.
- Text Cleaner: Remove unwanted whitespace, special characters, and formatting from your text.
- Word Counter: Get accurate counts for words, characters, sentences, and paragraphs, plus reading time estimates.
- Markdown Converter: Convert between Markdown and HTML formats for web publishing.
- Find & Replace: Search and replace text with powerful regular expression support.
- Line Tools: Sort, reverse, shuffle, and deduplicate lines of text.