---
title: File.size
slug: Web/API/Blob/size
translation_of: Web/API/File/size
original_slug: Web/API/File/size
---
<p>{{APIRef("File API") }}</p>

<h2 id="Summary">Summary</h2>

<p>파일의 크기를 바이트 단위로 반환합니다.</p>

<h2 id="Syntax">Syntax</h2>

<pre>var size = <em>instanceOfFile</em>.size</pre>

<h2 id="Value">Value</h2>

<p>숫자</p>

<h2 id="Specification">Specification</h2>

<p>사양에 포함되지 않았습니다.</p>

<h2 id="See_also">See also</h2>

<ul>
 <li>{{domxref("Blob.size")}}</li>
</ul>

<p> </p>