Download of Base64Anywhere 8.0 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus.
This free Mac application was originally designed by com.implbits. You can run this free application on Mac OS X 10.7 or later. The software lies within Developer Tools, more precisely Debugging Tools. The most popular versions among the application users are 3.0 and 1.3.
From the developer:
Base64Anywhere is a OSX text service that allows you to encode or decode base64 from a right click context menu.
You can encode/decode inline if you application supports it (text editors, programming IDE's, etc) or you can send the text to the Base64 interface where it will be displayed in it's encoded and unencoded representations.
Binary data will be shown in Hex, with the option of revealing printable characters.
You may want to check out more software for Mac, such as Script Debugger, Hopper Disassembler or RunJSRun, which might be similar to Base64Anywhere.