About

Coti Lab offers free web-based convenience tools — like a character counter — you can use right in your browser, with no sign-up or installation required.

What is this site?

Coti Lab is a simple utility site that helps you quickly handle everyday calculations, conversions, and generation tasks. It does not provide professional legal, medical, financial, or technical advice, and every tool's output should be treated as a reference only.

About the operator

kuro editor plans and builds these tools, researching each one and writing it up in a clear, easy-to-follow way.

Usage notes

• Reference only: every calculation and conversion result is provided for convenience, with no guarantee of accuracy or completeness.
• Limitation of liability: the operator is not legally liable for damages arising from using these tools. Always verify important decisions against official sources or a qualified professional.
• Ongoing improvements: new tools are added regularly, and bug reports or requests are always welcome.

Contact

For site-related questions or bug reports, please reach out via the Contact page.