Developer Tools

Calculate markdown percentage online with instant browser-based results.

Calculate hex online with instant browser-based results.

Calculate decimal to binary online with instant browser-based results.

Calculate binary to decimal online with instant browser-based results.

Calculate binary online with instant browser-based results.

Convert text to Unicode escape sequences or code points, and decode Unicode values back into readable characters.

Convert text to Data URLs and decode inline data payloads for HTML, CSS, demos, and debugging.

Search common HTTP status codes by number or meaning and review what each response typically indicates.

Look up common file extensions and MIME types for server config, uploads, APIs, and debugging.

Generate HTML table markup from comma, pipe, tab, or semicolon-delimited rows without leaving the browser.