Hi Product Hunt! I built OnlineToolNest as a simple collection of browser-based tools for developers, writers, and everyday web tasks. The first version includes tools for JSON formatting, YAML formatting, Base64 encoding and decoding, URL encoding, JWT decoding, regex generation, Markdown preview, timestamps, hashes, colors, and other small utilities. The goal is to make common formatting, encoding, debugging, and text-processing tasks faster without needing to install anything or paste data into heavy apps. Most tools run directly in the browser, which makes them useful for quick API debugging, configuration checks, payload inspection, and content cleanup. I’d love to hear: - Which tools you use most often - Which workflow feels missing - Whether the interface is clear enough for daily use Thanks for checking it out!

OnlineToolNest

Browser developer tools for data formatting and debugging

Browser developer tools for data formatting and debugging