---
title: validationProps API
description: "API Index | validationProps"
api_reference: true
slug: api_upload_validationprops_wrapper
---

# ValidationProps

### validation-allowed-extensions `Array`

A list of the file extensions which are allowed for upload. Recognizes entries of both `.type` and `type` values.

### validation-max-file-size `Number`

The maximum file size (in bytes) which is allowed for upload.

### validation-min-file-size `Number`

The minimum file size (in bytes) which is allowed for upload.

## Suggested Links

* [`Validation` in Kendo UI Upload for jQuery](https://docs.telerik.com/kendo-ui/api/javascript/ui/upload/configuration/validation)