R Formatter
Format and beautify R code with tidyverse style and consistent indentation
R Formatting Tips
- Use <- for assignment instead of = to follow R conventions.
- Keep lines under 80 characters for better readability and diff comparison.
- Use consistent spacing around operators: x + y, not x+y.
Professional R Processing Features
Everything you need to work with R data efficiently and professionally
Syntax Validation
Detect unclosed braces, brackets, and parentheses with precise error reporting for R code.
Beautify R Code
Transform messy R code into clean, consistently indented code following tidyverse style conventions.
Pipe Formatting
Properly format dplyr/tidyr pipe chains with each verb on its own line and aligned indentation.
Function Formatting
Correctly format function definitions with multi-line parameters and default values.
Fast Processing
Format R files up to 10MB instantly with client-side processing, no server round-trips needed.
ggplot2 Support
Intelligent indentation for ggplot2 visualization code with layered geom and theme blocks.
How It Works
Simple steps to process your R like a pro
Paste Your R Code
Paste your R script into the input area, or load a sample to get started.
Customize Options
Choose indentation size and style to match your team conventions.
Format & Review
Click the format button to beautify your R code and review the clean output.
Copy or Download
Copy the formatted code to your clipboard or download it as a file for your project.
Professional R Formatter & Validator
Trusted by millions of developers worldwide for reliable R processing
Built by Experts
Our R formatter is developed by experienced data scientists with deep expertise in R programming. Built to handle tidyverse style and complex data transformation pipelines, it delivers professional results every time.
Key Technical Features:
- • R syntax-aware parsing with brace matching
- • Support for tidyverse pipe chains and dplyr verbs
- • Intelligent indentation for function definitions and control flow
- • Client-side processing for maximum security and speed
- • Support for large scripts up to 10MB
Trusted & Secure
Trusted by data scientists and statisticians at research institutions and Fortune 500 companies worldwide. Our commitment to privacy means your R code never leaves your browser.
Security & Privacy:
- • 100% client-side processing - data never sent to servers
- • No tracking, cookies or data collection
- • HTTPS encryption for secure connections
- • No data stored or cached after processing
- • GDPR and CCPA compliant approach
Why Professionals Choose EZ Formatter
Join millions of developers who trust our R formatter for their daily development workflow. No registration required, completely free, and built with privacy in mind.
Frequently Asked Questions
Common questions about R Formatter formatting answered
Yes, our R formatter is completely free with no registration required. All processing happens in your browser.
Yes, our formatter follows the tidyverse style guide with 2-space indentation, proper spacing around operators, and consistent pipe formatting.
Yes, the formatter properly handles both magrittr pipe (%>%) and native R pipe (|>) chains with consistent alignment.
No. The formatter only adjusts whitespace and indentation. It never modifies identifiers, functions, or data operations.
Yes, the formatter handles ggplot2 layered grammar with proper indentation for each geom, stat, and theme layer.