As the title, I am finding an extension that allows uploading attachments like pdf, mp3, mp4, doc, excel,... to the product page. Can you have any recommendation for me? I'll prefer an extension from a trusted provider with good support policy.
We'd love to let you know that we had released Magento 2 Product Attachments extension, which can meet your requirement perfectly. You can upload various types of files to your site and attach to multiples products at once. It's so easy to use.
And of course, the support policy including FREE 1-Year Support, FREE Updates, FREE Installation, and 30-Day Money Back for all purchases of our extensions.
Hope that you'll become our customer soon! Thank you!
Have a look at this Magento 2 product attachments extension to attach downloadable files to product page. You can upload files in various formats, including PPT, DOC, PDF, images and audio/visual media.
Also available on Marketplace: Magento 2 File Upload Extension
This extension is backed with Free lifetime support, Free lifetime upgrades & 45 days money-back guarantee.
Here is the free one
Feel free to have a look at Product Attachments for Magento 2 extension. Apart from standard product attachments features, it uses drag and drop for files uploading, allows uploading attachments in bulk and using your own icons for the files to show on the frontend.