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Merge PDF Files Online

Combine PDFs into one file. Add your documents, check the page previews and rearrange or rotate pages before downloading the merged copy.

Runs in your browser — your input is not uploaded to ToolsNow.

Your documents, in order.

Merge, arrange, split and rotate in one place. Files stay on your device.

Or drop your PDF files here. Choose one document or several.

Up to 500 pages and 100 MB per workspace. Smaller batches work best on phones.
What stays in the exported PDF?

Page text, images and vector graphics are copied without turning pages into pictures. Page sizes and rotations are retained. Bookmarks, attachments, document properties and links to other pages are not guaranteed to carry over. Interactive forms and signature fields are rejected because this workspace cannot preserve their behaviour. Keep the original and check your exported copy. Files remain on your device; clearing this workspace releases its working copies.

Page 0 preview

For example: Combine an invoice, a delivery note and a receipt. Add them in any order, then move their pages into the order you want in the final PDF.

How to use

  1. Add the PDFs. Choose or drop your files. Add more PDFs appends their pages after the existing pages without resetting your work.
  2. Check every page. Use the previews to arrange pages across documents, remove blanks or rotate sideways pages. Earlier and Later also work with a keyboard.
  3. Save one document. The export summary shows one PDF and the total page count. Prepare the download, then save the merged copy.

Questions

Can I rearrange individual pages from different files?

Yes. All imported pages appear in one list. Drag a page or use its Earlier and Later buttons to move it across source documents. Its original filename and page number remain visible.

Are my files uploaded or saved online?

No. Files are processed in your browser and are not uploaded to ToolsNow. Your working documents and editing history are kept only in this page session.

Can I switch tasks without choosing my PDFs again?

Yes. Use Arrange pages, Merge PDFs, Split & extract and Rotate pages inside the workspace. They use the same files and page order.

What are the size and format limits?

A workspace supports up to 500 source pages and 100 MB of source PDFs. Phones may need smaller batches. Password-protected PDFs and PDFs containing interactive form or signature fields must be prepared in a PDF editor first. Clear the workspace to release sources retained for undo.

What does the exported PDF preserve?

Page text, images and vector graphics are copied without rasterisation. Page dimensions and rotations are retained. Bookmarks, attachments, document properties and internal page links are not guaranteed to carry over. Interactive forms and signature fields are rejected because their behaviour cannot be preserved. Keep the original and check the result.

Examples and checks

Combine finished documents that should be read in one sequence. Merging preserves the page artwork, but it is not a way to preserve every document-level feature of the original files.

Assemble a document pack

Input or situation
A two-page letter, followed by a one-page appendix
Result
One PDF with three pages: letter pages 1–2, then the appendix.

The file list controls the order. Move the appendix above the letter to place it first; use the organiser for page-by-page rearrangement.

Before you use the result

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Guides for this task

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