Remove all page numbers from the table of content

Question

I want to send the table of content of a document containing only section and subsection titles. Sections of the document are empty, therefore, page numbers do not make sense at this stage. I get a big column of useless page numbers on the right.

Title ............. 3
Title ............. 3
Title ............. 3

I do not want to remove a few page numbers from the TOC numbering as asked here, here or here. But I want to remove all page numbers from the TOC. The table of content would look like this

Title ............. 
Title ............. 
Title ............. 

Or better, without the dots:

Title 
Title  
Title  

Answer 1

Use tocloft. From its manual:

A sample:

\documentclass{article}
\usepackage{tocloft}
\usepackage{blindtext}
 \cftpagenumbersoff{section}
 \cftpagenumbersoff{subsection}
 \cftpagenumbersoff{subsubsection}
\begin{document}
  \tableofcontents
  \Blinddocument
\end{document}

---

Now wondering how to publish the TOC only, but that's probably for another question.

Let us say the name of your .tex file is myfile.tex with the following content:

\documentclass{article}
\usepackage{blindtext}   % for demo only
\begin{document}
  \tableofcontents
  \Blinddocument
\end{document}

Compile this 2-3 times. This will generate an auxiliary file named myfile.toc.

Now prepare anothe .tex file name mytoc.toc, say, with the following contents:

\documentclass{article}
\begin{document}
  \input{myfile.toc} 
\end{document} 

Compile this to get only the toc of myfile.tex.

Answer 2

The entries for the ToC (and LoF, LoT etc.) are done with \addcontentsline, more precisely:

\def\addcontentsline#1#2#3{%
  \addtocontents{#1}{\protect\contentsline{#2}{#3}{\thepage}}}

If \thepage is removed from the \contentsline call, all page numbers will be dropped.

If the page numbers for particular structuring levels should be removed use tocloft and its \cftpagenumbersoff{section} command etc. (as Harish Kumar showed in his answer)

\documentclass{book}

\usepackage{xpatch}

\xpatchcmd{\addcontentsline}{\thepage}{}{}{}
\usepackage{blindtext}
\begin{document}
\tableofcontents
\blinddocument


\end{document}