ToolKit
54 daily-use tools across 9 categories
Open ToolKitWhat it does
ToolKit bundles 54 individual utilities into a single, fast interface. Categories include text manipulation (case conversion, find and replace, slugify), number and math tools (calculators, percentage, ratio), color tools (pickers, converters, palette generators), image utilities, security tools (password generators, hash calculators, JWT decoders), developer tools (code formatters, regex testers, API testers, cURL-to-code converters), date and time calculators, file tools, and network tools (DNS lookups, IP info, headers). A command palette lets you jump to any tool instantly, and you can pin favorites and review recently used tools.
Who it is for
ToolKit is for everyone who works at a computer: developers, designers, marketers, students, office workers, and anyone who needs quick access to everyday utilities without installing separate apps or searching the web for each one.
Main features
54 Tools, 9 Categories
Text, number, color, image, security, developer, date/time, file, and network tools in one place.
Command Palette
Press a shortcut and type to instantly find and open any tool without navigating menus.
Favorites & Recent
Pin your most-used tools and quickly return to recently used ones.
API Tester
Send HTTP requests, inspect responses, and test REST endpoints without a separate app.
DNS & IP Tools
Look up DNS records, check IP information, and inspect HTTP headers directly in the browser.
Client-Side First
Most tools run entirely in your browser, so your input never leaves your device.
Privacy notes
ToolKit is built with a client-side-first philosophy. Text, number, color, date, and most developer tools process your input entirely in the browser. Network tools such as DNS lookups and API testing require external requests by their nature, but the tool itself does not store your queries or results on a server.
Common use cases
- Converting text between different cases for a blog post
- Generating a strong password with specific character requirements
- Decoding a JWT token to inspect its claims
- Testing a REST API endpoint and reading the response
- Looking up DNS records for a domain
- Converting a color between HEX, RGB, and HSL
- Calculating the difference between two dates