#75 · PDF Organization Tool

Merge PDFs with File Dividers

Merge several PDFs and insert a labeled divider page before each file. Reorder files before processing and download one combined PDF.

PDF Tool

PDFs in merge order
pages
Ad space

How to use this PDF tool

  1. Select two or more PDF files.
  2. Choose the processing option that fits the document.
  3. Run the tool and review the result summary.
  4. Download the new output file.

What this tool does

Merge several PDFs and insert a labeled divider page before each file. Reorder files before processing and download one combined PDF.

Files are analyzed and processed locally with PDF.js, pdf-lib, Canvas, or JSZip as required. No upload endpoint is used.

Browser memory sets the practical file-size limit. Keep the original document until the result has been checked.

Supported formats

Input is limited to PDF files. The downloadable result is a PDF, ZIP, CSV, or text report according to this tool’s stated purpose.

InputOutput
PDFProcessed local result
Encrypted PDFNot supported without prior unlocking

Tips for better results

  • Keep the source PDF until you have reviewed the output.
  • Process smaller batches on memory-limited mobile devices.
  • Password-protected or damaged PDFs may need to be repaired or unlocked first.

FAQ

What is inserted between merged PDF files?

The tool creates a new divider page before each source PDF, labeled with its position and filename.

Can I change the order before merging PDFs?

Files are merged in the order shown after selection. Use the sort option to order them by selection or filename.

Do divider pages match the source PDF size?

Each divider uses a standard A4 portrait page, while copied source pages keep their original dimensions.

Will bookmarks or interactive forms survive the merge?

Copied page appearance is retained, but document-level bookmarks and some interactive features may not carry across.

Can encrypted PDFs be merged with divider pages?

Protected PDFs may fail to load. Use readable PDFs or remove protection with the correct password first.

Processing details

PrivacyLocal browser processing
LimitAvailable device memory
ResultNew downloadable file

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