Ruby viewer
To open a Ruby file, drop it in the box below. It opens straight away, even with no extension or the wrong one. Your browser opens it on your device: nothing is uploaded.
Open in
Opened on this device, never uploadedDrop or paste another file at any time
What you see
| Ruby in the viewer | |
|---|---|
| Extensions | .rb |
| Colours | highlight.js, Ruby |
| Large files | Coloured up to 1 MB; past that, plain text with line numbers (up to 64 MB) |
| Files with no extension | Gemfile, Rakefile, Vagrantfile, Podfile and #! scripts |
| Extensions | .rb |
| Upload | None: opened on your device |
What is a Ruby file?
In short
A .rb file is Ruby source code. Gemfile, Rakefile, Vagrantfile and Podfile are Ruby too, with no extension.
The code with line numbers and colours for keywords, strings, comments and numbers, with Wrap lines and Copy. Details lists the text encoding and the number of lines.
How to open a Ruby file
- Add your Ruby. Drop the file in the box, choose it or paste it.
- Look at it. The code with line numbers and colours for keywords, strings, comments and numbers, with Wrap lines and Copy. Details lists the text encoding and the number of lines.
- Take it further. Download any file from inside an archive, or open another file.
Questions
Yes. It has no extension, so the viewer knows it by its name and colours it as Ruby.
No. It is read in your browser and never uploaded.
No. The viewer runs in your browser and opens the file on your device. Nothing is sent anywhere.