01
Turn compressed code into a reviewable result
Keep the original JavaScript beside a consistently indented result, so structure, values, and accidental changes remain easy to compare before copying anything back.
Code FormatterDeveloper & Data
Make compressed code readable, or prepare a compact copy for delivery.
Code Formatter keeps source and result side by side while it beautifies or minifies HTML, CSS, SCSS, LESS, JavaScript, JSON, and ERB. Choose indentation, review the complete output, then copy or save a new file without changing the pasted source.
Start the 14-day trial in the app. No payment method is required to try Foldout.
Local tool processingFiles and tool work stay on your Mac.
100+ focused toolsFiles, PDFs, media, capture, and developer workflows.
Settings ready to goFormats, dimensions, and other values carry into the tool.
Try everything first14 days in the app. No payment method required.
What it does
Beautify or minify common web code with the source and result visible together.
Beautify compressed or inconsistent code into a readable structure.
Minify supported formats when a compact handoff is required.
Handle HTML, CSS, SCSS, LESS, JavaScript, JSON, and ERB.
Choose two or four spaces, or tabs, for beautified output.
Copy the result or save it with the appropriate extension.
Source beside result
Make compressed code reviewable without losing the original paste.
Language, formatting choices, full output, and save or copy actions remain visible from input to handoff.
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Copy or save the clean result without touching the source
Review the complete formatted output, then copy it to the clipboard or save a correctly named code file while the pasted source remains unchanged.
Why it belongs
Why Code Formatter earns a place in the toolbox.
The practical details that make this job faster, clearer, or safer than doing it by hand.
Side-by-side review
Keep the untouched input beside the complete result, making structural changes easy to inspect before the output leaves Foldout.
Formatting that fits the codebase
Choose the language, operation, indentation width, and tabs without editing a configuration file or opening an online formatter.
A result ready to use
Copy the output directly or save it as a new code file while the original paste remains available for another pass.
How to use it
From opening the tool to saving the result.
- 01
Paste code or drop a supported source file.
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Choose its language and Beautify or Minify.
- 03
Set indentation when beautifying.
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Review, copy, or save the result.
Questions
Before you try Code Formatter
Does it auto-format while typing?
No. Formatting runs when you choose it, which keeps large inputs responsive.
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