SUTF(1) User Commands SUTF(1) NAME sutf - convert encoding of text files SYNOPSIS sutf [OPTIONS...] [INPUTFILES...] DESCRIPTION sutf converts the encoding of text files from one encoding to another using the high-performance simdutf library for supported formats. For unsupported formats, it falls back to iconv if available. OPTIONS -f, --from-code=ENCODING Encoding of source text (mandatory). -t, --to-code=ENCODING Encoding of output (mandatory). -o, --output=FILE Output file. If not specified, output goes to standard output. -h, --help Display help text and exit. -u, --usage Display short usage message and exit. -l, --list Display supported formats and exit. SUPPORTED FORMATS Formats supported by simdutf library: UTF-8, UTF-16LE, UTF-16BE, UTF-32LE If iconv is available, additional formats supported by iconv are also available. EXAMPLES Convert UTF-16LE file to UTF-8: sutf -f UTF-16LE -t UTF-8 input.txt Convert multiple files and save to output file: sutf -f UTF-8 -t UTF-16BE -o output.txt file1.txt file2.txt List supported formats: sutf --list SEE ALSO iconv(1), uconv(1) AUTHOR Written by the simdutf development team. simdutf March 2026 SUTF(1)