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PDF 整理
通过拖拽即可重新排序、删除或复制 PDF 页面,完全在浏览器中完成。
将 PDF 拖拽到此处,或点击选择文件
最大文件大小:128 MB
所有处理均在浏览器本地完成,您的文件不会上传到任何服务器。
删除 PDF 页面 — 删除空白或不需要的页面
Strip any pages you don't need from a PDF — blank pages from mis-scans, sensitive sections before sharing, appendix material from a draft. Visual thumbnail view, multi-select, undo support. Works in your browser without uploading — your PDF stays on your device.
100% FreeNo UploadNo Sign-upMulti-Page Selective Delete
使用步骤
- Drop Your PDF: Drag your PDF in. We render a thumbnail grid of every page. Click any thumbnail to preview it full-size in the side panel.
- Select Pages to Delete: Click pages to select them. Shift+click for ranges. Ctrl+click for multi-select. Use 'Select Blank Pages' to auto-detect and select likely-blank pages (white-no-text detection).
- Delete: Click the 'Delete' button. Selected pages are marked for removal (red overlay). Continue selecting more pages if needed — undoable until you save.
- Save: Click 'Save'. The slimmed-down PDF downloads without the marked pages. Total page count drops accordingly. Save with original filename or choose a custom name.
为什么选择此工具
- 100% Local Processing: Files are processed entirely in your browser using JavaScript — never uploaded to any server.
- No Limits: No file count or file size restrictions. Process as many files as your device can handle.
- No Sign-up: Free forever, no account needed, no email required. Open the page and start.
- Private by Design: Nothing is sent to any server. Close the tab and your files are gone forever.
常见问题
How do I delete pages from a PDF?
Drop the PDF into our PDF Organize tool, click the thumbnails of pages you want to remove, click 'Delete', then 'Save'. The resulting PDF has those pages stripped out. All processing is local — your PDF never leaves your device.
Can I delete a range of pages (e.g. pages 5-15)?
Yes — click page 5, Shift+click page 15 to select the whole range. Then click 'Delete'. The 11 selected pages are marked for removal. You can delete multiple ranges, individual pages, or any combination in one session.
Will it detect blank pages automatically?
Our 'Select Blank Pages' button auto-selects pages that are mostly white with no detectable text. Useful for cleaning up scanned PDFs with accidental blank pages from double-feeds or page-padding. Always preview before deleting in case the auto-detect catches pages with faint watermarks.
Can I undo a deletion?
Yes — until you click 'Save', every selection is reversible. Click 'Restore' to bring back deleted pages, or use Ctrl+Z to undo the last action. The original PDF is untouched until you save.
Is my PDF uploaded?
No. pdf-lib handles everything in your browser. Whether the PDF contains sensitive HR records, exam questions, or unpublished research, the file stays local. Ideal for cleaning documents before sharing without exposing them to third-party services.
What's the difference between delete and the PDF Split tool?
Delete removes pages from the existing PDF (one output file, fewer pages). Split extracts pages into separate files (one output per page or range). Use Delete when you want a slimmed version of the same document; use Split when you want individual extracted files.