What we maintain
Base64 Encoder Pro is maintained by Chameleon Partnership as a free utility for developers, support teams, students, and technical users who need quick Base64 conversion without setting up local tooling. The site focuses on common web workflows: text encoding, text decoding, URL-safe Base64, JWT inspection, image data URIs, and line-by-line batch processing.
Last updated: August 11, 2026
Design principles
Browser-first processing
The core conversion features run in the browser with JavaScript. Tool input is not uploaded to a Base64 conversion server, which keeps routine debugging and learning tasks simple.
Clear limitations
Base64 is encoding, not encryption. The site explains that decoded values may be sensitive and that signatures, tokens, and secrets need proper security handling beyond Base64 conversion.
Useful supporting content
The homepage and blog articles explain how Base64 works, when URL-safe output matters, and when data URLs are a good or poor fit for real web projects.