[edit] Overleaf guides

[edit] LaTeX Basics

[edit] Mathematics

[edit] Figures and tables

[edit] References and Citations

[edit] Languages

[edit] Document structure

[edit] Formatting

[edit] Fonts

[edit] Presentations

[edit] Commands

[edit] Field specific

[edit] Class files

Overleaf is free to use, while the Pro and Pro+Teach plans offer higher timeout limits, number of files per project, storage space per project, and number of pages rendered in the preview.

Anonymous Free Pro Pro+Teach
Compile timeout (seconds): 30 60 240 240
Max number of files per project: 40 60 500 1000
Max pages (rendered in the preview): 30 300 1000 1000
Max number of saved versions N/A 300 300 300
Maximum project size (MB) 15 80 500 500

The Pro and Pro+Teach plans also offer other advanced features and controls (e.g. password-protected projects; Full History). See the plans page for an overview of the available plans.