Loading Brotli Compressor...
Please wait a moment

How to Use Free Online Brotli Compressor - Step by Step Guide

Step 1

Input Your Data

Let's get your data into the compressor! Whether you're working with text, JSON, XML, or any other format, Brotli is a modern compression algorithm developed by Google that provides superior compression ratios compared to GZIP. You have several convenient options:

Paste directly: Copy your text or data and paste it into the input editor
Upload a file: Click "Upload" to select a file from your computer
Try the sample: Click "Sample" to load example data and see how compression works

Example: Uncompressed JSON Input

Here's what sample JSON data looks like before compression:

{
  "operator": "GlobalTel Networks",
  "subscribers": [
    {
      "id": "TEL-9001",
      "plan": "5G Unlimited Premium",
      "monthly_fee": 89.99
    }
  ]
}
Step 2

Automatic Compression

The compression happens instantly! As soon as you input data, the tool automatically:

Compresses your data: Uses Brotli algorithm for superior compression
Shows compression statistics: View original size, compressed size, and savings percentage
Provides instant feedback: See results in real-time as you type or upload

Example: Compression Results

After compression, you'll see the statistics:

Original Size
10.5 KB
Compressed Size
2.1 KB
Saved Space
80.0%
Step 3

Download or Copy Compressed Data

Get your compressed data ready for use! Multiple export options make it easy to integrate into your workflow:

Copy to clipboard: One-click copying for quick use in your applications
Download as file: Save as a .br file for later use or sharing
Get base64 output: Perfect for embedding in APIs or databases

Frequently Asked Questions

What is Brotli compression and how does it work?

Brotli is a modern compression algorithm developed by Google that provides better compression ratios than GZIP. Simply paste your data, and the tool compresses it instantly using advanced compression techniques optimized for web content.

Can I compress any type of file with Brotli?

Yes, Brotli can compress any file type. However, it works best with text-based formats like JSON, XML, HTML, CSS, and JavaScript. Brotli is particularly effective for web content and can achieve 15-25% better compression than GZIP.

Is my data secure when using this tool?

Yes! All compression happens in your browser. Your data never leaves your computer or gets uploaded to any server. Complete privacy for your sensitive data.

How do I decompress a .br file?

Use our Brotli decompression tool to extract the original data. The process is reversible and preserves all your original content.

What's the difference between Brotli and GZIP?

Brotli is a newer compression algorithm that typically achieves 15-25% better compression than GZIP. While GZIP is more widely supported, Brotli is now supported by all modern web browsers and is the preferred choice for modern web applications.

How do I compress JSON API responses with Brotli for faster web performance?

Paste your JSON API response into the compressor, and it will reduce the file size by 75-90% instantly. Brotli-compressed JSON is perfect for reducing bandwidth usage, speeding up API responses, and improving web application performance. Many modern web servers and CDNs support automatic Brotli decompression.

Can I compress large text files with Brotli and download as .br files?

Yes! Upload or paste large text files, log files, CSV files, or code files. The tool compresses them using Brotli algorithm and lets you download the compressed .br file. Perfect for archiving large datasets, reducing storage costs, and preparing files for transfer.

What's the best way to compress web assets for deployment?

Brotli is ideal for compressing web assets like HTML, CSS, and JavaScript files before deployment. Simply paste your code, compress it with Brotli, and use the compressed version for faster page loads. This reduces deployment package size and significantly improves website performance while maintaining full data integrity.