Base64 Library Jar Download [top] May 2026

Free UML Tool for Fast UML Diagrams

UMLet is a free, open-source UML tool with a simple user interface: draw UML diagrams fast, create sequence and activity diagrams from plain text, share via exports to eps, pdf, jpg, svg, and clipboard, and develop new, custom UML elements.

Find below the full-featured UMLet as stand-alone app for Windows, macOS, and Linux, or as Eclipse plugin. It is also available as web app called UMLetino, and as extension to Visual Studio Code.

github.com/umlet @twumlet

New in 15.1: Relation bug fix ++ log lib update ++ dark mode cleanup..
New in 15.0: Web: zoom, lasso, export, dark mode ++ hi-res export ++ startup..
New in 14.3: Improved OS and Eclipse integration (thx @ruediste) ++ XML security fix..

If you like UMLet, visit us on Facebook, or maybe star it on the VS Code Marketplace or the Eclipse Marketplace! (You can also sponsor UMLet via Github, Patreon, or Paypal. Obliged!)

Main

Download
Screenshots
More Sample Diagrams
FAQ
Eclipse Plugin Info
Custom Elements
User Comments

Bugs or requests:
Create code ticket,
or

Tutorial

Quickstart

Add elements to a UML diagram with a double click
Edit elements using the lower-right text panel
Use Ctrl+Space for context-sensitive help
Select multiple elements using Ctrl or lasso
Press 'C' to copy diagram to the system clipboard
Use +/- or Ctrl+mousewheel to zoom
Press Shift to avoid sticking relations!

Background

Base64 Library Jar Download [top] May 2026

Developers already using Guava or those needing specialized encoding flavors like Android-compatible versions. Net.iharder Base64

The most widely used library for encoding and decoding. It provides a robust Base64 class that handles standard, URL-safe, and chunked encoding. 1.22.0

Finding the right depends heavily on your Java version and project requirements. While modern Java (8+) includes native support, many legacy systems or specialized applications still rely on external libraries for enhanced performance or broader compatibility. 1. Top Recommended Libraries and Download Links base64 library jar download

Comprehensive Guide to Base64 Library JAR Downloads for Java

Available via Guava's GitHub Releases or the Maven Central Repository . Developers already using Guava or those needing specialized

You can find binaries on the Apache Commons Codec Download Page or download specific versions like v1.15 from the Central Repository.

A lightweight, single-class library that was popular before Java 8. Download Apache Commons Codec these are the industry-standard options:

Projects requiring high reliability and support for older Java versions. Google Guava

If you are looking for a standalone JAR file to add to your project's classpath, these are the industry-standard options:

Support

You can support this UML tool by linking to this site; by sending us feedback, bug reports, or blurbs we can quote; by giving us a star on the the VS Code Marketplace or the Eclipse Marketplace; by spreading the word on social media; or via Github Sponsors, Patreon, or Paypal. Thank you - any support is truly appreciated!

2001+ :: GNU GPL 3.0