About HandleKit
Free, privacy-focused toolkit for developers and digital creators. No signups or paywalls here: just fast, reliable tools that run in your browser.
Built on a simple premise: too many of the best tools are locked behind slow, ad-heavy, or subscription-based websites. HandleKit brings all the best tools into one clean, fast interface.
Our Tools
- Username Checker
- Image Optimizer
- QR Generator
- Password Generator
- Word Counter
- Text Case Converter
- Color Picker
- URL Encoder
- JSON Formatter
- Unit Converter
- Base64 Encoder
- Hash Generator
- JND Color Perception
Who is behind HandleKit?
HandleKit is an independent project maintained and run by a solo dev, with a focus on fast and privacy-oriented tools you can actually use.
The goal is simple: high-quality utilities that just work in your browser, without tracking, paywalls, or any other fluff.
There are so many online tools out there today that are slow, ad-infested, or force you to make an account to use them. This site tries to keep the ads count as low as possible, just enought to keep the service alive. HandleKit is a clean alternative: tools that just work, when you need them.
The project is constantly getting better and better with user feedback, such as the new Fun Mode in the Vision Lab, which brings a competitive arcade edge to scientific color testing.
Contact
Have a suggestion, found a bug, or want to collaborate? We'd love to hear from you.