Online Text Tools
Free online text utilities for developers and writers. Format, convert, compare, and analyze text instantly. All tools run in your browser. Your data never leaves your device.
Case Converter
PopularConvert text between uppercase, lowercase, camelCase, snake_case, kebab-case, and 10+ other formats.
Word Counter
Count words, characters, sentences, and paragraphs. Estimate reading and speaking time.
Diff Checker
Compare two texts and highlight the differences. Supports unified and split view modes.
Lorem Ipsum Generator
Generate placeholder text for designs and mockups. Choose paragraphs, sentences, or words.
Markdown Preview
Write Markdown and see the rendered preview in real-time. Export to HTML.
Regex Tester
Test regular expressions with real-time highlighting. View match groups and details.
Why Use Online Text Tools?
Text manipulation is one of the most common tasks in software development. Whether you're formatting code, preparing content, or analyzing data, these tools help you work faster without installing any software.
Developers use text tools daily when working with log files, configuration files, documentation, and code. Instead of writing one-off scripts or searching for the right terminal command, these browser-based tools give you instant results with a clean interface.
Privacy First
All text processing happens directly in your browser. Your text is never uploaded to any server, making these tools safe for sensitive content like code, documentation, or personal notes.
Common Use Cases
- Converting variable names between camelCase and snake_case
- Counting words for content length requirements
- Comparing configuration files to find differences
- Testing regex patterns before using them in code
- Previewing Markdown before committing to a repository
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