Validating Uploaded Files with Laravel’s Validator

Learn how to apply validation rules for file handling in Laravel.


File uploading is a common task during web development. Laravel provides developers with many facilities that simplify this process with its built-in file-handling capabilities. Developers can control how and when users can upload files to an application.

This constraint is crucial to ensure that the uploaded files meet certain criteria and are safe to use. Laravel provides a powerful tool for this purpose: the Laravel Validator.

Laravel’s Validator for validating files

In Laravel, developers can utilize the Validator class to validate files during the upload process. There are multiple ways to validate files during uploading, explained below.

In the code snippet below, file types are validated.

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