The tools Overleaf forgot

\section{Gaussian integral}
The Gaussian integral:
\[
  \int_{-\infty}^{+\infty} e^{-x^2}\,dx
    = \sqrt{\pi}
\]

1The tools

Each tool is a single page that works without installing anything. Table 1 lists them; the documents you write stay in your browser.

Table 1. The tools on latexci. All are free.

2When it helps

Three situations from real writing weeks, and the tool that settles each one:

1. “Meeting in two hours. I just need to check this equation renders before I send the chapter.” Use the live preview.
2. “My advisor sent back the draft with changes. I need to see exactly what was edited.” Use the diff.
3. “A co-author left comments in a Word file. I need them back in LaTeX.” Use Word to LaTeX.

3Theses and school reports

Writing a thesis? The academics hub gathers PhD thesis templates, a guide to the twelve packages a long document needs, and the advisor revision workflow with the diff.

Students of Centrale Marseille and AMSE will find templates with the official layout: rapport de projet, rapport de stage and the AMSE working paper.

4Why another LaTeX site

Overleaf is an excellent editor. latexci does the things around it: converting a Word file with its equations, cleaning a bibliography, comparing two versions, finding a symbol. Use Overleaf to write and latexci for the rest. When a university licence ends at graduation, these tools stay free.

Appendix A Questions

Remark. Questions, template requests or a compilation error you cannot solve? Open an issue on GitHub; every one gets an answer.