PDFsun.com allows you to convert txt files to rb quickly, easily and entirely online. Upload your files to our platform, let our txt to rb converter do its magic and download your newly created document right away. No more hassle, convert txt to editable rb in just a few steps. Learn how to convert txt to rb with PDFsun.com by following the steps above.

How to convert TXT to RB

Step 1

Upload txt-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to rb"

Choose rb or any other format you need as a result (more than 200 formats supported)

Step 3

Download your rb

Let the file convert and you can download your rb file right afterwards

File extension .TXT
Description TXT is a file format that contains the text, organized in rows. Text files opposed binaries that contain data that is not intended for interpretation as a text (encoded sound or image). The text file can contain both formatted and unformatted text. Since the very simple text files, they are frequently used for storing data.
File extension .RB
Description Was developed for the first mass-produced e-book reader – Rocket eBook. The format is written in Ruby. RB files are containers holding the entire content for a Rocket eBook device. It has DRM protection capability which is not used in the books published at present due to the format’s lack of popularity.

Why Convert TXT to RB?

The main benefit of converting txt to Rocket eBook is the ability to edit the text directly within the file. This is especially helpful if you want to make significant changes to your txt, as most people are comfortable and familiar with Rocket eBook. If you're wondering how to change txt to rb for free, it's important to note that quality of the resulting rb is also important, not just the cost. While there are several free txt to rb converters, the majority do not sufficiently maintain the original formatting and spacing of the file. Our conversion tool delivers a result that looks like your original txt file.


We created our txt to rb free converter tool so you no longer need to waste time retyping files in rb. Within seconds you can change your txt to a rb and make the necessary edits. Not only is our txt to rb converter free, online and available whenever you need it, we allow users to convert 2 additional files per month for free too. So go ahead and convert txt to rb online for free. We think you will be happy with the results !

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