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# How to Upgrade Post Max Size and Upload Max Size?

This article outlines the procedure to **upgrade the `post_max_size` and `upload_max_filesize` directives in PHP**. These settings define the maximum allowed sizes for form submissions and file uploads on your server. Modifying these values ensures that larger files can be uploaded smoothly, preventing issues related to PHP-imposed limitations.

This guide will walk you through to upgrade post max size and upload max size.

1. Login into your **cPanel**.
![](https://storage.crisp.chat/users/helpdesk/website/-/6/7/9/3/67938060e89a4400/image_1powwht.png)

2. Get into your cPanel menu and search for **MultiPHP INI Editor** and get into it.
![](https://storage.crisp.chat/users/helpdesk/website/-/6/7/9/3/67938060e89a4400/pp_h1ln5f.png)

3. As you get into **MultiPHP INI Editor**, choose the domain that you want to configure.
![](https://storage.crisp.chat/users/helpdesk/website/-/6/7/9/3/67938060e89a4400/bb_1w0gb2j.png)

4. After you choose the domain that you want to configure, you can change the size at **post_max_size** and **upload_max_filesize** then click **Apply.**
![](https://storage.crisp.chat/users/helpdesk/website/-/6/7/9/3/67938060e89a4400/i_14jmu9h.png)

| You have successfully upgrade post max size and upload max size.

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