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YAML Minifier

Minify YAML code to reduce file size

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About This Tool

YAML Minifier is an online tool that removes comments and blank lines from YAML code to reduce file size. It features a side-by-side input and output editor, one-click minification, sample data loading, and instant status feedback — all processed locally in your browser.

Key Features

Quick Preview

Use Cases

yaml formatting

Frequently Asked Questions

What does YAML minification do?

YAML minification removes comments and blank lines from your YAML code. This reduces the file size while preserving all data and structure, making it more efficient for transmission and storage.

Does minification remove any data from my YAML?

No. Minification only removes comments and blank lines. All keys, values, and structural elements remain completely intact. The minified YAML is functionally identical to the original.

Can I restore comments after minification?

No, comments are permanently removed during minification and cannot be restored. Keep a copy of the original file if you need the comments for reference or documentation purposes.

Is my YAML data sent to any server?

No. All minification happens locally in your browser. Your YAML code is never uploaded or transmitted to any server, ensuring your data remains completely private and secure.

Does the tool handle inline comments?

Yes, the minifier removes both full-line comments and inline comments that appear after YAML values. The data portion of each line is preserved while the comment portion is stripped.