BackendKit is a comprehensive suite of browser-based tools designed specifically for backend and API engineers. This privacy-first toolkit ensures that no data leaves your browser, offering a 100% client-side experience. With no server, no tracking, and no telemetry, BackendKit provides a secure environment for developers to perform their daily tasks.

Key Features:

• 100% Client-Side: Your data remains local, with no API calls or server interactions.

• Instant Feedback: Tools process inputs on keystroke, eliminating the need for submit buttons or loading spinners.

• Copy with One Click: Easily copy outputs with a single click, complete with toast confirmation.

• Keyboard First: Use Cmd+K / Ctrl+K to quickly search and access any tool.

• Dark Mode Default: Optimized for developers who prefer dark terminals, with a light mode option available.

• Mobile Friendly: Features a responsive layout with a slide-out sidebar for smaller screens.

Available Tools:

• JSON Formatter: Format, minify, and validate JSON payloads.

• JWT Decoder: Decode headers and payloads, inspect claims, and check token expiry.

• Base64 Codec: Encode and decode Base64 strings with Unicode support.

• UUID Generator: Generate UUID v4 and v7 identifiers.