Ruby File Viewer

Free online Ruby file viewer with syntax highlighting

// Upload a .rb file to view the code here
Only Ruby (.rb) files are supported

How to Use the Ruby File Viewer

  1. Click to browse or drag and drop a Ruby file (.rb) into the designated area
  2. Wait for the file to load (processing happens entirely in your browser)
  3. View your Ruby code with syntax highlighting
  4. Copy the code manually if needed (right-click → Copy)

Benefits of Our Ruby Viewer

Privacy Focused

Files never leave your browser - no server uploads or storage

No Installation

Works directly in your web browser with no setup required

Syntax Highlighting

Professional highlighting for Ruby syntax and blocks

Works Offline

After loading the page once, you can use it without internet

Completely Free

No charges, subscriptions, or hidden costs

Read-Only

Your original files remain completely unchanged

Frequently Asked Questions

Is my Ruby code uploaded to any server?
No, all processing happens locally in your browser. Your code never leaves your computer.
What Ruby versions are supported?
The viewer works with all Ruby versions as it only displays code, but the syntax highlighting is optimized for modern Ruby syntax.
Is there a file size limit?
The limit depends on your browser's memory capacity, but very large files may cause performance issues.
Does this support Rails files?
Yes, it will display any .rb file including Rails model, controller, and helper files.
Can I edit the Ruby code in this viewer?
This is currently a read-only viewer, but you can copy the code to your preferred Ruby editor.