Secure and Convenient Tools
We provide convenient online tools for text editing, conversion, counting, and more for daily life and work. All processing is completed in the browser, and no data is sent to the server.
Tools
Duplicate Lines Counter & Remover
Count and remove duplicate lines in text
List ⇄ Newline Converter
Convert between delimited strings and line-separated strings
Text Shuffler Tool
Randomly shuffle lines of text
Image Color Picker
Get colors from pixels in an image and display in various formats
Character Counter
Count text in various units
Email Address Splitter
Extract only the part before @ from multiple email addresses
Features
Security
All processing is completed in the browser, and no data is sent to the server. You can use it safely while protecting your privacy.
Usability
Intuitive interface that anyone can easily operate.
Frequently Asked Questions
Is my data safe?
Yes, all processing is completed in the browser and no input data is sent to the server. You can use it safely while protecting your privacy.
Is it free to use?
Yes, all tools are completely free to use. No registration or login required.
What can I use it for?
You can use it for text editing, data organization, character counting, color extraction, and other common tasks to improve efficiency in daily life and work.
Can I use it on mobile?
Yes, it's responsive and works comfortably on smartphones and tablets.