FreeConvert

PDF tool

About Merge PDF

Merge PDF files online free into one document directly in your browser. No upload, no signup and no watermark. The work happens in your browser, so the selected PDFs stay on your device while you prepare the result.

Combining applications, certificates, invoices, notes and scanned PDFs into one ordered document.

Creating a single PDF with optional size reduction after the merge.

Practical notes

  • Arrange files in the final reading order before creating the output.
  • Use compression when the merged file needs to fit an email or portal size limit.

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Common questions

Can I merge PDF files in a custom order?

Yes. Add your PDF files, arrange them in order and create one combined PDF.

Can I reduce the merged PDF size?

Yes. Use the merge tool compression option when you need the final PDF to fit a target size.

Are my PDF files uploaded?

No. Merging runs in your browser and the selected PDFs stay on your device.