[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

Yes, multiple files can be uploaded to Overleaf in one go; when using the uploader, simply select multiple files as usual (by holding down shift or ctrl when selecting) when choosing which files to upload. The upload dialogue will then display the progress of all uploads, and close when the final upload is complete.

You can also upload a zip file containing an existing project or template directly from your My Documents Dashboard.

Users on our free plan can upload up to 60 files per document; this is increased to 500 files for our Pro account users.

If you have a specific requirement for more files, or have any further questions related to multiple file support, please let us know via our contact page.