About SimpleKit

SimpleKit is a free collection of simple, fast online tools. We built it for anyone who needs a quick utility without signing up, installing software, or wading through ads.

What we believe

• Privacy first: Your data stays in your browser. We do not store or transmit your inputs.
• Fast and lightweight: Every tool loads instantly and works on mobile, tablet, and desktop.
• No signup: Use every tool without creating an account.
• Google Ads friendly: The site is built with clear navigation, fast load times, and proper trust pages.

Tool categories

SimpleKit currently includes text helpers, everyday calculators, unit converters, and classic ciphers. We add new tools regularly based on user feedback.