How to Fix Image Upload Issue in WordPress? (Step-by-Step Guide)

No matter even if your use is bordered just till WordPress posts, images play a vital role in each web structure, varying from eCommerce store well-established business to solo bloggers.

Uploading images to the site helps to engage visitors, convey information, and add a competitive edge following current web design trends. However, there are times when WordPress encounters upload issues in image files, which can be frustrating and also poorly affect the overall user experience.

In this comprehensive guide, we’ll cover step-by-step solutions to avoid such consequences – while acknowledging common causes and preventive measures to ensure seamless functionalities each time you upload images to the media library.

Indeed, let’s expand on each cause of image upload issues in the WordPress website with more detailed context and definitions.

Causes of Image Upload Issue in WordPress

Usually, each WordPress user and, most of the time – beginners face this image upload issue very commonly. If you are also facing an image upload error in WordPress, one of the below-mentioned issues is probably the cause:

1. File Format Incompatibility

While uploading images to a WordPress site, you must follow specific image format requirements. If you attempt to upload an image in a format that WordPress doesn’t support, you’ll encounter errors.

Commonly, WordPress-supported media library formats include JPEG, PNG, and GIF. Ensure your images are in one of these formats for trouble-free uploads.

2. Size Limit Exceedance

Every WordPress site has a maximum file size limit for uploads, which is often set by both the WordPress media library and hosting provider.

If you try to upload an image that exceeds this limit, the upload will fail and can cause several errors such as animated GIF not working. Resizing or compressing large images before uploading them to fit within these limits is crucial.

3. PHP Memory Allocation

PHP, the scripting language WordPress is built on, requires a certain amount of memory to process image uploads.

If your server doesn’t allocate enough memory to PHP, it can cause issues with uploading larger images. Increasing PHP memory limits in your server settings can resolve this error, letting you upload every image-formatted media file easily.

4. Browser-Specific Issues

Different web browsers have varying levels of compatibility with the WordPress media uploader and media formats. Some browsers may not display the image file correctly or might have issues handling certain file types.

It’s advisable to use a browser known for its compatibility with WordPress, such as Google Chrome or Mozilla Firefox.

5. File Permission Problems

File permissions dictate who can read, write, and execute files on your server. Incorrect file permissions on the server can prevent WordPress from uploading images.

Ensuring that the Cpanel → File Manager → Uploads folder – where images are stored has the correct permissions is essential for successful uploads.

6. Outdated PHP Version

Running your WordPress website on an older PHP version than 7.2 can lead to compatibility problems when uploading images.

WordPress and its plugins often require newer PHP versions for optimal functionality. Upgrading to the latest PHP version supported by WordPress can resolve such issues.

7. Security Plugins Interference

While security plugins are essential for safeguarding your WordPress site, some may also be highly aggressive and block legitimate image uploads.

It’s essential to review your security plugin settings to ensure they aren’t preventing image uploads and causing conflicts. Identifying the specific cause behind your image upload issue is the first step toward finding an effective solution.

The following section will provide step-by-step solutions to address these uploading image errors and get the media file-adding procedure back on track.

How to Fix Image Upload Issue in WordPress?

We suggest you perform a solution to ‘uploading image errors in WordPress website’ one at a time so that you can figure out the results and conduct the best working solution for your web.

1. Server Configuration Check

Server configuration issues can often lead to image upload errors in WordPress. In this first step, we will ensure that your server is properly configured.

  • Access Server Settings: Begin by accessing your hosting account’s control panel or using an FTP client to connect to your server.
  • Check PHP Memory Allocation: Look for the PHP settings. There are two different ways to increase PHP memory limits:
    • Edit php.ini file: Locate and edit the `php.ini` file if you have access. Increase the `memory_limit` value to allocate more memory.
    • Modify .htaccess file: If you don’t have access to `php.ini,` you can try modifying the `.htaccess` file in your WordPress root directory. To increase WordPress memory limit, add the following line AFTER # END WordPress:
php_value memory_limit 256M
  • If these methods don’t work, consider contacting dedicated PHP developers for assistance with PHP memory allocation.

You can adjust your server settings to 744 while putting checkmarks on – Recurse into subdirectories and Apply to directories only for incorrect file permission issues.

Increasing PHP memory is another practice you can consider solving while facing HTTP image upload error. Insufficient PHP limit can also lead to WordPress HTTP Error 500 internal server, so you better consider this approach before such circumstances occur.

2. Image Format and Size Compatibility

WordPress has specific requirements for image formats and sizes. Image formats such as .tff and .woff don’t meet these requirements and can encounter upload issues.

  • Check Image Format: Before uploading images, confirm that they are in compatible formats such as .jpg, .jpeg, .png, .gif, and .ico.
  • Adjust Image Size: Resize or compress images using image editing software to ensure they fit within WordPress’s size limits. Aim for dimensions and file sizes that align with your website’s specifications.

By adhering to these guidelines for image format and size compatibility, you can prevent upload problems related to image file attributes.

3. Resolve Plugin and Theme Conflict

Conflicts between plugins or themes can disrupt image uploads. You can identify and resolve these conflicts by accessing WordPress error logs, which can massively benefit you to ensure smooth image uploading.

  • Deactivate Plugins: In your WordPress admin dashboard, navigate to the Plugins section. Deactivate each plugin one by one and test image uploads after each deactivation to identify the conflicting ones.
  • Switch to Default Theme: Switching from your active theme, consider installing the WordPress theme given by default (e.g., Twenty Twenty-One). If the issue is resolved, consider updating or replacing your current theme to avoid conflicts.

By systematically deactivating plugins and testing themes, you can pinpoint and address conflicts that may be causing image upload issues.

4. Error Message Debugging

When encountering error messages during image uploads, it’s essential not to panic. These error messages often contain valuable information about what went wrong. For this, enabling debugging mode can lead you to a precise resolution.

  • Document the Error: When you encounter an error message during image upload, take note of the exact error message. This information will be crucial for troubleshooting.
  • Online Search: You can check on expert-written WordPress tech blogs or Search online for solutions specific to the error code you received.
  • Plugin and Theme Checks: Revisit Solution 03 (Resolve Plugin and Theme Conflict), as sometimes errors are related to incompatibility between WordPress plugin and theme.

By thoroughly documenting the uploads directory and researching error messages, you can often find effective solutions to your image upload issues.

5. Review .htaccess File

Each WordPress file and directory follows a standard structure, impacting particular operations and ensuring it runs flawlessly.

Accordingly, the `.htaccess` file on your server affects image uploads – here, you can fix image upload error by checking if the file has been altered or corrupted.

  • Access .htaccess File: Use an FTP client or a file manager provided by your WordPress hosting control panel to access the root directory of your WordPress installation.
  • Backup .htaccess: Before making any changes, create a backup of your ‘.htaccess’ file. This ensures you can revert to the previous configuration if needed.
  • Examine .htaccess: Review the content of the ‘.htaccess’ file for any unusual code or errors. Make sure there are no conflicting rules or directives that might affect image uploads.
  • Restore or Modify .htaccess: Depending on your findings, you can either restore the original `.htaccess` file or make necessary modifications to resolve any media file issues. Be cautious while editing to avoid causing further problems.

By carefully reviewing and, if necessary, adjusting your `.htaccess` file, you can address potential server-related upload issues.

6. Update WordPress

Outdated installations include WordPress bugs and compatibility issues, including for image uploads.

Keeping WordPress core, themes, and plugins up-to-date helps in preventing and resolving such issues.

  • Backup Website: Before performing any significant updates, create a complete WordPress backup. This ensures that you can restore your site if something goes wrong during the update process.
  • Update WordPress Core: From your WordPress dashboard, navigate to the Updates section. If there’s a new version of WordPress available, click the ‘Update Now’ button to update the core.
  • Update Themes and Plugins: Similarly, update all your themes and plugins to their latest versions. Outdated themes and plugins can also lead to compatibility issues.
  • Test Image Uploads: After updating, test image uploads to ensure that the issue has been resolved. If not, proceed to the next solution.

Regularly updating your WordPress core, themes, and plugins will not only benefit from new features and security enhancements but also reduce the likelihood of encountering image upload problems.

7. WordPress Expert Assistance

Are you exhausted with the above solutions and still facing image upload issues? It may be time to seek professional help. Consider hiring WordPress experts who have the experience and knowledge to diagnose and resolve complex issues.

  • Contact WordPress Experts: Search for a reputable WordPress development company with expertise in troubleshooting and fixing WordPress issues.
  • Provide Detailed Information: While contacting WordPress experts, detailed information about the problem is important. Your notes must include error messages, your server configuration, and any steps you’ve already taken to resolve the issue.

By seeking the assistance of WordPress experts, you can ensure that even the most stubborn uploading image errors are identified and resolved effectively, allowing you to focus on your website’s content and other functionality.

Measures to Prevent Image Upload Issue in WordPress Site

Preventing image upload issues in your WordPress site is just as important as knowing how to fix them. By implementing the below-mentioned measures, you can minimize the chances of encountering such issues in the future:

  • Regularly Update WordPress: Keep your WordPress core, themes, and plugins up-to-date to ensure they are compatible and free of known bugs or vulnerabilities.
  • Choose Trusted Plugins and Themes: Opt for reputable and well-maintained plugins and themes from trusted sources. Avoid using outdated or poorly coded options that may cause conflicts.
  • Monitor Server Resources: Periodically check your server’s resource allocation, including memory limits and storage.
  • Image Optimization: Before uploading images, optimize them by compressing and resizing to reduce their file size while maintaining quality. This speeds up uploads and improves your WordPress site SEO performance.
  • Clear Cache: If you use caching WordPress plugins, ensure they are configured correctly and regularly clear WordPress cache preventing potential conflicts.

FAQs About Fix Image Upload Issues in WordPress

Why am I getting an "HTTP error" when uploading images?
The "HTTP error" is a common image upload error in WordPress. It can be caused by various factors, including:
  • Server settings
  • File format compatibility
  • Conflict with plugins or themes
Can I upload large images in WordPress?
Yes, you can upload large images to WordPress, but it's important to ensure that the image sizes align with your server and WordPress settings. If your images exceed the set limits, you may encounter a WordPress image upload error. Consider resizing or compressing larger images before uploading.
What should I do if I suspect a plugin or theme is causing image upload problems?
Deactivate your plugins one by one and switch to a default WordPress theme to pinpoint the culprit. Once identified, you can update, replace, or seek an alternative for the conflicting plugin or theme.


We hope our article answered your ‘How to Fix Image Upload Issue in WordPress?’ query effectively.

Thus, considering any one of these seven techniques to fix WordPress image upload errors will help you with an easy and quick way to get everything back on track within just a few minutes.

Besides that, if you are looking for any further assistance regarding image errors or even any complex ones – you can get in touch with our well-experienced WordPress experts to resolve them.

Nikita Shah is a technical content writer at WPWeb Infotech known for simplifying complex topics. With expertise in various technical fields, she crafts engaging articles that makes technology easy to understand. Her clear and concise writing style ensures that readers gain valuable insights while enjoying the content.

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