To make a button for uploading files is rather easy.

To avoid an upload function to be misused is rather difficult.

A button could be made to upload files and a restriction could be made for file-types.

Normally an upload function is only made when a kind of login/check function is also made.

You write everyone - do you mean everyone - or only people that is logged in?

There is software - also free software - that makes it possible for users to upload files to albums.

Take a look at piwigo or zenphoto

https://piwigo.org/

https://www.zenphoto.org/

There is also the free Admidio member system https://www.admidio.org/

The admidio also has a document feature and a photo feature.

https://www.admidio.org/demo_en/adm_program/modules/documents-files/documents_files.php

https://www.admidio.org/demo_en/adm_program/modules/photos/photos.php

It is possible to restrict viewing, uploading and downloads.

And a more compact piece of software - but not free:

https://www.phpjabbers.com/php-gallery-script/#sectionFeature

Maybe better advice could be given if you could supply some more information:

- Is it for a gallery

- Is it for members

- How should the uploaded images be shown

- should images be downloadable

- should there be some kind of limitations - image size, upload/download quota, file types

- is it kind of pixabay

-...........

And there is Google Photos. Upload and view permissions via links.

I'm not talking about other website 

I'm talking about website x5 that not giving options 

1- sign up

2- upload 

3- website x5 made a video that show us in youtube 

4- chatting for everyone like massenger 

and yes it is for 

Is it for a gallery

- Is it for members

- How should the uploaded images be shown

- should images be downloadable

- should there be some kind of limitations - image size, upload/download quota, file types

- is it kind of pixabay

website x5 should have these option in marketplace but theire is nothing only simple basic things we see

You should create a new post and there you should write all the things you want the X5 to be able to - and then hope it will be made. And wait.....................

Hi!

You could possibly use the DropBox Gallery Obejct: https://market.websitex5.com/en/objects/live-preview/3de52f7d-14d6-42b7-b135-6ec2cd5a3c

Thanks! Kind regards.