The Ultimate Suite of Base64 Tools

Fast, client-side, and privacy-focused. Encode, decode, and manipulate Base64 data effortlessly, right in your browser.

Niche Base64 Tools for Every Need

From simple encoding and decoding to complex operations like image compression and file identification, we've got you covered. All tools run locally on your machine—nothing is ever sent to a server.

How It Works

Choose a Tool

Select from our extensive list of specialized Base64 utilities.

Input Your Data

Paste your text, Base64 string, or upload a file directly.

Get Instant Results

Your output is generated immediately, ready to be copied or downloaded.

Why gobase64.com?

We built this for developers, by developers, with three core principles in mind.

Privacy First

All processing happens in your browser. Your data never leaves your computer.

Blazing Fast

Leveraging modern JavaScript, our tools provide instant results without server lag.

Comprehensive & Niche

We cover everything from basic encoding to unique, hard-to-find Base64 utilities.