Change PHPBB Forum Logo: Customizing Your Forum’s Branding

Changing the logo on your PHPBB forums can help personalize your site and give it a unique look. Follow this guide to update your forum’s logo with ease.

Step-by-Step Guide to Changing the PHPBB Logo

1. Prepare Your New Logo

• Ensure your new logo is in the correct format and size. phpBB 3.3.x ships its default logo as an SVG file, but a PNG or JPEG works too as long as you’re prepared to update a couple of CSS references in step 5.

2. Access the PHPBB Admin Control Panel

• Log in to your PHPBB Admin Control Panel. You’ll also need FTP, SFTP or your host’s File Manager to reach the site files themselves, since phpBB 3.3 no longer has a web-based upload form for style images.

3. Navigate to the Style Section

• phpBB 3.3 folded the old separate Imagesets into a single unified Styles system, so there’s no dedicated Imagesets screen any more. In your FTP client or file manager, browse to styles/[your active style name]/theme/images/ inside your phpBB installation instead. That’s where your current logo file lives.

4. Locate the Logo Settings

• Find your existing logo file in that folder. By default in phpBB 3.3.x it’s named site_logo.svg (older 3.1.x and 3.2.x installs use site_logo.gif instead).

5. Upload the New Logo

• Upload your new logo file with the exact same filename as the existing one to overwrite it in place. If your replacement is a different format, for example a PNG instead of the default SVG, give it a new filename instead and update the background-image reference in that style’s stylesheet.css or colours.css to point at it, adjusting the width and height in common.css too if your logo’s dimensions differ from the original.

6. Clear the Cache

• After replacing the logo file, purge your forum’s cache to ensure that the change takes effect. In current versions, the Purge Cache button sits on the main Admin Control Panel dashboard rather than under a specific tab.

7. Verify Your Changes

• Visit your forum’s main page to confirm that the new logo appears correctly. Adjust the logo’s size or placement if necessary.

Video Tutorial

Watch this short video for a visual guide on changing the main logo on PHPBB forums:

FAQs About Changing the PHPBB Logo

What file formats are supported for the logo?

• PHPBB supports common image formats such as PNG and JPEG. Ensure your logo is saved in one of these formats for best results.

How do I resize the logo if it doesn’t fit properly?

• You may need to edit the image file using an image editor to adjust its dimensions. Check your forum’s style guide for recommended logo dimensions.

What should I do if the logo doesn’t update immediately?

• Make sure you have cleared the cache from both the PHPBB Admin Control Panel and your browser. This ensures that the old logo is not being cached.

Glossary

Admin Control Panel

• The backend interface of PHPBB where you can manage and configure your forum settings.

Imageset

• A collection of image files used in the visual design of your PHPBB forum, including the logo.

Cache

• Temporary storage that helps speed up loading times but may need to be cleared to see changes made to your site’s design.