# 电子书如何调整字体的大小？

<div data-elink-language-switch="1" id="bkmrk-english" style="border:1px solid #d6d9de;border-radius:6px;padding:10px 12px;margin:0 0 18px 0;background:#f8fafc;font-size:14px;">[English](/books/content-courses-including-content-management/page/how-to-adjust-the-font-size-of-e-books)</div><span id="bkmrk-epub%E6%A0%BC%E5%BC%8F%E7%9A%84%E7%94%B5%E5%AD%90%E4%B9%A6%E5%8F%AF%E4%BB%A5%E7%82%B9%E5%87%BB%E5%BE%AE%E4%BF%A1%E5%8F%B3%E4%B8%8A%E8%A7%92%E4%B8%89" style="font-family:'Microsoft YaHei';">epub格式的电子书可以点击微信右上角三个点进行字体大小调整，PDF格式的电子书可以通过缩放功能调整大小。</span>