.TH HEIF-THUMBNAILER 1 .SH NAME heif-thumbnailer \- create thumbnails from HEIC/HEIF files .SH SYNOPSIS .B heif-thumbnailer [\fB\-s\fR \fISIZE\fR] .IR filename .IR output .SH DESCRIPTION .B heif-thumbnailer Create thumbnail images from HEIC/HEIF files that can be used for example by Nautilus. .SH OPTIONS .TP .BR \-s\fR\ \fISIZE\fR Defines the maximum width and height of the thumbnail to generate. Default is 512 pixel. .SH EXIT STATUS .PP \fB0\fR .RS 4 Success .RE .PP \fB1\fR .RS 4 Failure (syntax or usage error; error while loading, converting or writing image). .RE .SH BUGS Please reports bugs or issues at https://github.com/strukturag/libheif .SH AUTHORS Dirk Farin, struktur AG .SH COPYRIGHT Copyright \[co] 2018 struktur AG