Split PDF は何をしますか？
Split PDF はブラウザ上でデータやファイルを変換するツールで、結果と制限を明確に示します。 検証済みの機能： Page-range parsing, Local page extraction, Order preservation, Downloadable PDF.
Split copies pages; it does not edit page content
Use Split PDF to create a document from selected whole pages in their current form. Use PDF Organizer when the same operation also needs reordering, duplication, or rotation.
使い方
- Open one unencrypted PDF no larger than the 100 MB total limit.
- Enter comma-separated pages or inclusive ranges such as 1-3,5,8; leave the field empty for every page.
- Select Process, confirm the exported page count, and download split.pdf.
実際の入出力例
Extract five pages from an eight-page document
入力
Source: 8-page PDF
Page range: 1-3,5,8出力
split.pdf
Pages in order: 1, 2, 3, 5, 8
Page count: 5Ranges are inclusive and output pages retain the order written in the selection.
一般的なエラーと対処
| 症状 | 原因 | 対処 |
|---|---|---|
| Processing reports a page outside the document. | The range contains zero, a negative number, or a number greater than the source page count. | Use one-based page numbers within the displayed document length. |
| The PDF cannot be opened. | The file is encrypted, damaged, incomplete, or not actually a PDF. | Unlock it with authorization or repair/export a valid copy before processing. |
Important behavior of Split PDF
このツール固有の制限： Encrypted or damaged PDFs may need to be repaired or unlocked with authorization first.
標準と実装の参考資料
- pdf-lib documentation (opens in a new tab)Documents the local PDF page-copying library used by this workflow.
Split PDF — FAQ
Does the Split PDF upload my input?
No. Processing runs in the current browser tab, and the page does not send tool input to a KitLumi processing endpoint.
What input does the Split PDF accept?
It accepts one unencrypted PDF and an optional comma-separated page range. The workspace checks the input and reports malformed or unsupported values before it produces a result.
What does the Split PDF produce?
It produces a new downloadable PDF containing only selected pages. Copy and download controls appear when the output format supports them.
What limitation should I know?
Encrypted or damaged PDFs may need to be repaired or unlocked with authorization first.
更新内容
実質的な更新： Split PDF: Added Page-range parsing, Local page extraction, Order preservation, Downloadable PDF, responsive controls, explicit runtime disclosure, and task-specific examples and limitations.