拆分PDF
按頁碼範圍將PDF拆分為多個檔案。
將檔案拖到此處
或
支援格式: PDF
免費 · 無需註冊 · 大多數工具檔案不離開您的裝置
此工具完全在您的瀏覽器中執行——檔案不會被上傳。
使用方法
1
上傳
2
設定
3
下載
常見問題
Is 拆分PDF free?
Yes. 拆分PDF is completely free with no sign-up, no watermark and no daily limit. There is no paid tier — every tool on iAdorePDF is free to use as often as you like.
Is 拆分PDF safe and private?
Yes. 拆分PDF runs entirely inside your browser, so your file is never uploaded to any server. Nothing leaves your device, which makes it safe for confidential documents.
Do I need to install any software?
No. 拆分PDF works in any modern browser — Chrome, Safari, Firefox or Edge. There is nothing to download and no account to create.
Does 拆分PDF work on a phone?
Yes. 拆分PDF is built mobile-first and works on iPhone and Android exactly as it does on a computer, straight from the browser.
How do I split a PDF into separate pages?
Enter page ranges such as 1-3, 4-6, 8 to get one PDF per range, or leave the field empty to turn every page into its own file. Multiple results are bundled into a single ZIP download.
How do I use 拆分PDF?
Open the page, drop your file into the upload box (or tap Select file), choose your options, then press the start button. Your result downloads straight to your device.
Is there a file size limit?
There is no server limit because the work happens on your own device. The practical ceiling is your device memory; files up to about 100 MB are comfortable on most phones and much larger on a computer.