Developer Tools
Developer tools are most useful when they remove friction from routine technical tasks. SEO Helper Kit includes browser-based utilities for JSON formatting, Base64 encoding and decoding, timestamp conversion, and UUID generation. These tools help with debugging, API inspection, documentation, mock data, support tasks, and quick checks while working on websites or applications. The JSON Formatter can make compressed API responses readable or minify formatted data before reuse. Base64 Encoder Decoder helps inspect encoded text. Timestamp Converter turns Unix values into readable dates. UUID Generator creates random identifiers for tests and examples. These utilities are not a replacement for a full development environment, but they are convenient when you need a fast result in the browser. Review any output before using it in production code, and avoid entering private secrets or credentials into online utilities. Many website tasks involve quick technical checks that happen between larger development steps. You may need to inspect a JSON response while writing documentation, decode a Base64 sample from a support ticket, convert a timestamp from a log entry, or create UUID values for mock records. Opening a full IDE or writing a temporary script can be slower than using a focused browser tool. These pages are meant for that middle ground: small, repeatable tasks where speed and clarity matter. They also help non-developers understand technical values when coordinating with a developer or reviewing website data. Use them for inspection, formatting, and examples, then confirm critical work inside your normal development and testing process. They are especially helpful during content QA, API review, launch checks, and support conversations where a quick conversion can prevent confusion. When a value looks wrong, these tools can help you inspect it before escalating the issue or changing code. Keep the output traceable by saving the original input in your notes when working on important bugs or documentation tasks. Small checks can save time.
JSON Formatter
Format, validate, and minify JSON directly in your browser.
Developer ToolsBase64 Encoder Decoder
Encode plain text to Base64 or decode Base64 back to readable text.
Developer ToolsTimestamp Converter
Convert Unix timestamps to readable local and UTC dates.
Developer ToolsUUID Generator
Generate random UUID v4 values for testing and development.
Developer Tools