PDF Replace Pages

Quick answer: Swap specific pages of a PDF with new ones — updated covers, corrected pages. Open PDF 替换页面 — everything runs locally in your browser, and files never leave your device.

Steps

1. Upload the original PDF.
2. Select the page range to replace and upload the replacement PDF (or image).
3. Preview the seams around the replacement.
4. Download.

Important notes

• Match the replacement pages to the original size, or the layout jumps at the seam.
• Bookmarks pointing into replaced pages may need rebuilding.
• This is whole-page surgery — for content inside a page, use Text/Image Replace.

Common questions

Can I use an image? Yes — it becomes a full page; convert it to a matching-size page first for best results.

Multi-page replacement? Yes, as long as the replacement file has the same page count as the range.

Pro tips

The seam between old and new pages is where replacements go wrong. Match three things: page size (an A4 replacement into a Letter document visibly jumps), orientation, and margins. Build the replacement in the same tool that made the original when possible. If you are replacing a corrected page in a signed contract, replace only that page and diff the result against the original — accidental extra-page shifts in legal documents create real disputes. Rebuild bookmarks afterwards since page targets may have shifted.

Can I replace a page with two pages? Yes — split the original first, then merge with the replacement block, since a one-for-one swap cannot change the page count.