DayLogic

Data & Dev Tools

A robust suite for developers to instantly parse JSON, decode JWTs, convert Base64 strings, and debug raw payloads safely in the browser.

Auto-Detecting Smart Sandbox

Paste anything—JSON, Unix Timestamps, or Encoded URLs. We will auto-detect the format and execute the correct parser using the Monaco Editor engine.

Smart Sandbox: Paste anything into the editor below. We will automatically detect if it is JSON, a Unix Timestamp, a JWT, Base64, or an Encoded URL, and parse it instantly. Monaco Editor will highlight any JSON syntax errors.

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Developer-First Utility Suite

Developers have unique, demanding needs when it comes to parsing and debugging raw data. If a JSON parser throws a generic syntax error without showing exactly where the structure broke, it wastes valuable debugging time. Our Data & Dev tools are built to solve these exact friction points by utilizing the powerful Monaco Editor (the engine behind VS Code) to provide precise line numbers and syntax highlighting natively in your browser.

The Power of the Smart Sandbox

You shouldn't have to navigate to three different websites just to format a JSON payload, convert a Unix timestamp, and decode a URL parameter. Our "Smart Sandbox" auto-detects the format of whatever text you paste into it. It instantly identifies Unix timestamps (10 or 13 digits), URL-encoded strings, JSON structures, JWTs, and Base64 strings, executing the correct parser automatically.

Privacy and Security First

All parsing, decoding, and formatting in our suite happens entirely client-side in your browser. Whether you are debugging a sensitive JSON response from your proprietary API, or decoding a JWT containing user authorization claims, your data is never transmitted to an external server.

API Debugging & JSON

Paste unformatted JSON responses. If there's an error, Monaco Editor will underline the exact line causing the syntax break, allowing you to fix it instantly.

Authentication & JWTs

When building auth flows, use the dedicated JWT decoder to quickly inspect the claims within your token's payload to ensure correct roles are assigned.