Age Calculator and Other Useful Data Tools
23 Feb 2026
Every day, millions of people work with text: copywriters write articles, developers format data, students prepare papers, and marketers create content. For all these tasks, free online tools exist that save hours of repetitive work. In this article, we'll review the most useful text tools and show how to use them effectively.
Counting words might seem like a simple task, but modern word counters offer much more. Our word counter instantly displays:
SEO and content marketing: Research shows that articles with 1,500-2,500 words earn the most backlinks and highest Google rankings. A word counter helps maintain optimal length while writing.
Social media: Twitter limits posts to 280 characters, Instagram Bio to 150. Character counting helps fit your message within the limit.
Academic writing: Term papers, theses, and research papers have strict length requirements. A word counter is an essential tool for students and researchers.
The case converter transforms text between different formats with one click:
For developers: Converting variable names between camelCase and snake_case during code refactoring or when switching between programming languages (JavaScript uses camelCase, Python uses snake_case).
For marketers: Formatting headlines in Title Case, creating URL-friendly slugs in kebab-case, normalizing data from CSV files.
For copywriters: Quickly fixing text typed with Caps Lock on, or converting UPPER CASE headings to Sentence case.
The text comparison (diff) tool visually shows differences between two texts. Added lines are highlighted in green, removed lines in red. It's invaluable in several scenarios:
The Lorem Ipsum generator creates placeholder text for mockups, designs, and prototypes. Instead of using real text (which distracts from evaluating the design), Lorem Ipsum lets you see how a page will look with content.
Converts regular text into a URL-friendly slug. "My First Article!" becomes "my-first-article". Essential for creating SEO-friendly URLs for blogs and websites.
Useful for cleaning up email lists, CSV data, or any text-based lists. Removes repeated lines, keeping only unique values and saving you significant manual effort.
For developers working with APIs, email attachments, or embedded images. Base64 encoding converts binary data into a text-safe format for transmission.
Free online text tools are a must-have for anyone who works with text. From word counting for SEO to case conversion for programming β the right tools save time and reduce errors. Try our tools on Xuvero β they work instantly, require no registration, and are completely free to use.
Get notified when we publish new articles, tools, and updates.
Sign up for free β save results, get 10 daily uses, and access all tools.
Sign up for free