# brotli > Compress/uncompress files with Brotli compression. > More information: . - Compress a file, creating a compressed version next to the file: `brotli {{path/to/file}}` - Decompress a file, creating an uncompressed version next to the file: `brotli -d {{path/to/file.br}}` - Compress a file specifying the output filename: `brotli {{path/to/file}} -o {{path/to/compressed_output_file.br}}` - Decompress a Brotli file specifying the output filename: `brotli -d {{path/to/compressed_file.br}} -o {{path/to/output_file}}` - Specify the compression level [1=Fastest (Worst), 11=Slowest (Best)]: `brotli -q {{11}} {{path/to/file}} -o {{path/to/compressed_output_file.br}}`