UPPERCASE
Convert text to capital letters.
lowercase
Convert text to small letters.
Title Case
Capitalize the first letter of every word.
Sentence case
Capitalize only the first letter of sentences.
Trim & Clean
Remove extra spaces and trim start/end.
Remove Line Breaks
Replace new lines with single spaces.
URL Encode
Encode text for safe URL parameters.
URL Decode
Convert URL encoded text back to normal.
Base64 Encode
Encode to ASCII string format.
Base64 Decode
Decode Base64 string back to text.
HTML Escape
Convert special chars to entities (<, >).
HTML Unescape
Convert HTML entities back to chars.
TextStack Online Text Tools
Welcome to TextStack, your private, all-in-one workspace for text manipulation. Whether you need a word counter tool for your essay, a case converter for coding, or a QR code generator for your WiFi password, we handle it all directly in your browser. No data is ever sent to a server.
Why use TextStack?
100% Private & Secure
Unlike other online converters, your text never leaves your device. All formatting, encoding, and QR generation happen locally in your browser.
Developer Friendly
We've integrated powerful utilities for developers. Use the Base64 encoder and decoder to handle data transmission or the URL encoder to ensure your web links are safe and valid. We also support cleaning up whitespace with our smart "Trim" function.
Word & Character Count
Get real-time statistics including character count (with and without spaces), word count, and line count—perfect for writers and SEO specialists.
String Manipulation
Quickly convert text to uppercase, lowercase, title case, or sentence case. Essential for cleaning up messy data lists.
Generate a QR Code
Simply type your URL, text, or contact info into the main text area and click the "Generate QR" button. You can instantly download a high-quality PNG of your QR code, compatible with all mobile scanners.
Fast & Lightweight
No heavy page loads. Our minimalist design ensures you can get your work done instantly.
Common Use Cases
- Content Creation: Use the word counter and case converter for essays, articles, and social media captions.
- Data Encoding: Prepare data for API transmission using Base64 or URL encoding standards.
- Web Security: Use HTML Entity encoding to prevent XSS vulnerabilities when displaying user input.
- Mobile Sharing: Generate WiFi credentials or contact links instantly via the QR Code generator.
- Data Cleaning: Trim spaces and remove line breaks to clean up messy data exports.