#74 · PDF Organization Tool

Batch Rename PDF Files

Rename multiple PDF files with a prefix, starting number, and padding. Download the renamed documents together in a ZIP archive.

PDF Tool

PDF files to rename
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

Rename multiple PDF files with a prefix, starting number, and padding. Download the renamed documents together in a ZIP archive.

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

Does batch renaming change the contents of my PDFs?

No. Each PDF is placed unchanged into a newly created ZIP archive under its new safe filename.

Can I add sequential numbers to PDF filenames?

Yes. Choose a prefix, starting number, and digit padding to create names such as document-001.pdf.

What if two generated PDF names are the same?

The sequential numbering prevents duplicates within a batch, and unsafe filename characters are replaced.

Are renamed PDFs uploaded to a server?

No. JSZip builds the downloadable archive locally in your browser.

Can I preserve the original PDF filename in the new name?

Choose the original-name pattern to combine the prefix, sequence, and cleaned original base name.

Processing details

PrivacyLocal browser processing
LimitAvailable device memory
ResultNew downloadable file

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