.TH FIX-QDF "1" "" "fix-qdf version @PROJECT_VERSION@" "User Commands" .SH NAME fix-qdf \- repair PDF files in QDF form after editing .SH SYNOPSIS .B fix-qdf [\fIinfilename\fR [\fIoutfilename\fR]] .SH DESCRIPTION The fix-qdf program is part of the qpdf package. With no arguments, fix-qdf reads from standard input and writes to standard output. With one argument, it reads from that file and writes to standard output. .PP The fix-qdf program reads a PDF file in QDF form and writes out the same file with stream lengths, cross-reference table entries, and object stream offset tables regenerated. .PP For details about fix-qdf and about PDF files in QDF mode, please see the qpdf manual, which can be found at https://qpdf.readthedocs.io. .SH "SEE ALSO" qpdf(1)