About Text Tools

What is Text Tools?

Text Tools is a free, browser-based utility that lets you transform and analyze text instantly — no account required, no downloads, no server calls. Every transformation runs entirely inside your browser, which means your text never leaves your device.

The tool was built out of a simple frustration: switching between naming conventions when writing code, drafting content, or cleaning up exported data almost always requires copying text into a terminal command or searching for a one-off online converter. Text Tools consolidates the most common transformations into a single, fast interface that works in any language.

Who is it for?

⌨️

Developers

Convert variable names between camelCase, snake_case, and slug-case in one click. Clean up exported data, sort lines, or strip unwanted characters without writing a script.

✍️

Writers & Editors

Check word count, character count, and reading time before submitting content. Fix inconsistent capitalization, apply Title Case to headings, or normalize text from multiple sources.

📊

Data Analysts

Normalize column headers and cell values from spreadsheet exports. Remove duplicates, sort lines alphabetically, or strip numbers from mixed-format data before importing into a database.

🔍

SEO Specialists

Generate clean URL slugs from article titles instantly. Verify character counts for meta descriptions, titles, and social media posts to meet platform-specific limits.

Available Transformations

Text Tools currently supports 20 transformations across four categories:

Case Conversions

  • lowercase — all characters in lowercase
  • UPPERCASE — all characters in uppercase
  • Title Case — first letter of each word capitalized
  • Sentence case — first letter of each sentence capitalized
  • aLtErNaTiNg case — alternating upper and lowercase
  • iNVERT cASE — flip the case of every character

Developer Formats

  • camelCase — words joined with first letter of each subsequent word capitalized
  • snake_case — words joined by underscores, all lowercase
  • slug-case — URL-safe format, words joined by hyphens

Text Cleaning

  • Single space — collapse multiple spaces into one
  • No spaces — remove all whitespace
  • Remove empty lines — strip blank lines
  • Unique lines — remove duplicate lines
  • Alphanumeric only — strip punctuation and special characters
  • Remove numbers — delete all digits

Text Manipulation

  • Reverse text — flip the entire string
  • Reverse words — reverse word order
  • Sort lines — alphabetical sort, one line per item
  • Number lines — prefix each line with a number
  • Add quotes — wrap each line in double quotes

Language Support

The tool interface is available in 15 languages: English, Spanish, French, German, Italian, Portuguese, Dutch, Russian, Chinese, Japanese, Korean, Arabic, Polish, Turkish, and Swedish. The browser automatically detects your preferred language, or you can switch manually via the dropdown in the top-right corner of the tool.

All transformations work on Unicode text, so you can process content in any script — though the developer-format conversions (camelCase, snake_case, slug-case) normalize diacritics and strip non-ASCII characters by design.

Privacy

Text Tools does not collect, store, or transmit your text. All processing happens client-side in your browser using vanilla JavaScript. We do not use any analytics that track individual users or their input. See our Privacy Policy for full details.

Contact

Have a feature request, a bug to report, or just a question? We'd love to hear from you. Head over to the Contact page to get in touch.