Base64 & URL Encoder/Decoder

Encode and decode text, files, images, URLs, and HTML entities securely in-browser.

About Base64 & URL Converter

Encode and decode Base64 strings, convert images to Base64 data URIs, and encode URL parameters.

Key Features

  • 100% Client-Side execution for complete data privacy and security.
  • Instant processing with zero server round-trip latency.
  • Responsive layout optimized for both desktop and mobile viewports.