Anyfile is in beta, so a few things may not work perfectly yet. Tell us what you find

Ruby file

Open and edit RB files

You can open, view and edit RB files for free right here in your browser, without VS Code and without uploading anything. Source code in Ruby, created by Yukihiro Matsumoto in Japan and released in 1995. It aims for readable, expressive code and powers the Rails web framework.

Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.

View an RB file without VS Code

Open and viewYes
EditYes
Create a new oneNot yet
Save as RBYes, keeping what Anyfile doesn’t show
FormatBy Yukihiro Matsumoto, since 1995

Edit RB files

Keeps the original encoding (UTF-8, UTF-16 or Windows-1252), byte-order mark and line endings unless you change them.

More about the text and code editor

.rb

Ruby file

Source code in Ruby, created by Yukihiro Matsumoto in Japan and released in 1995. It aims for readable, expressive code and powers the Rails web framework.

Web apps built with Ruby on Rails, scripts and automation.

Opens in VS Code, RubyMine, Vim, any text editor

Questions

How do I open an RB file without VS Code?

Drop it on this page, or choose it. It opens in Anyfile’s text and code editor right in your browser, with nothing to install and no account.

Can I edit an RB file online for free?

Yes. Keeps the original encoding (UTF-8, UTF-16 or Windows-1252), byte-order mark and line endings unless you change them..

Is my RB file uploaded?

No. It opens, changes and saves on your device. Nothing is sent to a server.