Goal: Offer free PDF “products” only after a visitor submits an email, then automatically send an email with the corresponding, product-specific PDF file attached (e.g., X.pdf for product X).
Requirements/constraints: Must be free or use a free plan. Needs per-product mapping to a unique PDF and a simple button/form workflow. The poster is overwhelmed by available options and seeks a straightforward tool.
Latest suggestion: Use Mailchimp (an email marketing service) on its free plan. It’s described as reasonably easy once you learn its terminology and is presented as the most suitable option among free tools.
Status/outcome: No implementation details, steps, or confirmations provided yet. No alternative tools discussed. The thread remains open with key questions unresolved, including how to attach or deliver per-product PDFs and how to automate the email send after form submission.
I want to give Free PDF products for my visitors only if they enter their Email and click a button.
I want that for each Free PDF product, an email will be sent with the unique pdf file so for product X and email will be sent with file X.pdf attached to it or something like that.
I tried to look after it on Google but got overwhelmed from the amount of option lol
Do you know a free tool that can help me with what I want?
Thanks in advance 
I agree, MailChimp offers a decent free plan and is not too difficult to navigate. Once you understand the terminology, you’ll be good to go. This is most likely the best option.