.BR File Extension

Brotli Compressed File

In 2013, Google developers created the Brotli data compression algorithm to improve the zopfli algorithm. The format allows roughly 20% higher compression ratios than Zopfli. A BR file likely contain...

General Information

Title Brotli Compressed File
Extension .br
Full Form Brotli Compressed File
File Type Compressed File
Developer Google
MIME Type application/x-brotli

File Function

Primary Function Data compression
Additional Functions Web performance
Features High compression ratio, Fast decompression

File Characteristics

Quality Lossless compression
Supports Layers N/A
Supports Transparency N/A
Editable After decompression

Use Cases

Web Assets HTML, CSS, JS
API Data JSON, XML
File Distribution Software, Documents

Security and Practices

Security Risks File tampering
Best Practices Verify integrity, Regular updates

Historical/Version Information

Initial Release 2013
Latest Version Included in RFC 7932 (2016)

Associated Types

Similar Extensions .zip, .gzip, .rar

Software Compatibility

Software Usage Policy OS Compatibility
7-Zip Free Windows, Linux
WinRAR Free trial Windows, Mac, Linux
Google Chrome Free Windows, Mac, Linux, Android, iOS