File Upload Validation 3 component design & features
This file upload example uses the diceui FileUpload component with the maxSize prop set to 1MB. It demonstrates file size validation that rejects files exceeding the limit and displays toast notifications showing the actual file size versus the limit. The dropzone messaging clearly indicates the size restriction.
File size limits are necessary for systems with storage constraints, bandwidth considerations, or performance requirements. The validation prevents oversized uploads and provides clear feedback about size requirements, helping users select appropriately sized files.