IntelliJ IDEA 2021年最新激活碼免費(fèi)獲取（IDEA永久激活注冊(cè)碼）

一、IDEA激活碼一個(gè)

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IDEA2020.03安裝方法及中文安裝

IntelliJ IDEA 提供了免費(fèi)的社區(qū)版和付費(fèi)的旗艦版。免費(fèi)版只支持 Java 等為數(shù)不多的語言和基本的 IDE 特性，而旗艦版還支持 HTML，CSS，PHP，MySQL，Python 等語言和更多的工具特性。

1）進(jìn)入 IDEA 官方下載頁面，（官網(wǎng)地址為 https://www.jetbrains.com/idea/），點(diǎn)擊 DOWNLOAD。

2）IntelliJ IDEA 是一款跨平臺(tái)的開發(fā)工具，支持 Windows、Mac、Linux 等操作系統(tǒng)，我們可以根據(jù)需求下載對(duì)應(yīng)的版本。旗艦版的功能更加全面，這里我們選擇下載旗艦版。然后點(diǎn)擊 Download。

IntelliJ IDEA 提供了兩個(gè)版本，即 Ultimate（旗艦版） 和 Community（社區(qū)版）。社區(qū)版是免費(fèi)的，但它的功能較少。旗艦版是商業(yè)版，提供了一組出色的工具和特性。關(guān)于兩個(gè)版本差異的詳細(xì)信息，可以參考版本比較矩陣（如圖 3 所示）。圖 3 為兩個(gè)版本分別支持什么語言。

3）點(diǎn)擊下載后可能需要注冊(cè)，一般情況下，不用理會(huì)，瀏覽器會(huì)自動(dòng)進(jìn)行下載，等待下載完成即可。

4）下載完成后，我們會(huì)得到一個(gè) IntelliJ IDEA 安裝包，雙擊打開下載的安裝包，選擇 Next，正式開始安裝。

需要注意的是，首次啟動(dòng) ，會(huì)自動(dòng)進(jìn)行配置 IntelliJ IDEA 的過程（選擇 IntelliJ IDEA 界面顯式風(fēng)格等等），讀者可根據(jù)自己的喜好進(jìn)行配置，由于配置過程非常簡(jiǎn)單，這里不再給出具體圖示。讀者也可以直接退出，即表示全部選擇默認(rèn)配置。

另附中文插件安裝地址： https://plugins.jetbrains.com/plugin/13710-chinese-simplified-language-pack----