Alchemy is an impressive, open-source file converter built on the reliable Electron and React. It offers a variety of operations, including the ability to merge files into a PDF. Its features include an elegantly simple, drag-and-drop interface for converting and merging files, as well as the option to merge multiple images into a single PDF, with the added benefit of being able to change the file order.

Additionally, it allows for batch conversion of multiple files to various file types, making it a versatile tool for any user's needs.

How to use Alchemy?

Alchemy is a macOS menubar and Windows tray app that is straightforward to use. It allows for quick access to your app, and with a simple drag and drop of your images, you can make it work.

With Alchemy, you can merge multiple photos and image files into one PDF format or animated GIF file.


  • Windows
  • macOS
  • Linux


The app and source code are released under the MIT license.