Free PDF Merger

PDF en línia

Combine multiple PDF files into a single document online. Free, fast, and private with no watermark.

No hi ha signatura Sense marca d'aigua Files auto-deleted Fins a 1 GB
PDF

Merge up to 50 files

Combine · Preserve · Download

Convertr uses qpdf to merge pages without re-encoding, so quality is preserved.

Combine scanned pages

Merge individual scanned pages into a single document when your scanner saves each page as a separate file.

Assemble reports and contracts

Combine cover pages, body sections, and appendices from different PDFs into one cohesive document.

Merge invoices and receipts

Combine multiple monthly invoices or receipts into a single PDF for easier filing or submission.

Online PDF merger

Com es pot descarregar PDF en línia

Use this page when you need to combine multiple PDFs into one without installing Acrobat or a desktop tool. Convertr keeps the workflow simple: upload the files, confirm the order, and download the merged document.

  1. 1

    Upload two or more PDF files from your computer, phone, or tablet.

  2. 2

    Files are merged in the order you upload them.

  3. 3

    Start the merge and wait while Convertr combines the PDFs.

  4. 4

    Download the merged PDF and share, print, or archive it.

Més eines PDF

PDF i eines de document relacionats

Need another PDF operation? Try these other free Convertr tools.

Retalla PDF en línia

Use the free PDF cropper to trim PDF margins, scanner borders, or unwanted page edges.

Afegeix números de pàgina a PDF

Number the merged PDF before sharing or filing it.

Signa PDF

Add text, dates, checkmarks, and a visible signature after merging.

Elimina pàgines del PDF

Remove cover sheets, duplicates, or wrong scans from a PDF.

Compressor de PDF

Shrink PDF files with quality-preserving presets.

Divisor de PDF

Extract pages or split every page into separate files.

Gira PDF

Rotate all pages or selected pages in a PDF.

Extreu imatges del PDF

Desa les imatges incrustades del PDF com un arxiu ZIP.

PDF a PowerPoint

Create a PPTX deck from PDF pages.

Extrata de taules del PDF

Export selectable PDF tables as CSV or TSV files.

Elimina metadades del PDF

Strip common document metadata before sharing a PDF.

Desbloquejar PDF

Elimina una contrasenya oberta coneguda del teu propi PDF.

PDF Convertir

Convert PDF files to and from DOCX, JPG, PNG, and other document formats.

Convertidor de documents

Convert PDF, DOCX, EPUB, and other document formats from one hub.

Preguntes freqüents

Is this PDF merger free?

Yes. Convertr lets you merge PDF files for free, with no account, no watermark, and no software installation.

How many PDFs can I merge at once?

You can merge up to 50 PDF files in a single session. Each file can be up to 1 GB.

Quina és la mida màxima del fitxer PDF?

Each PDF file can be up to 1 GB, the same limit as every other Convertr tool.

Els PDFs pujats són privats?

Files are processed on Convertr servers and automatically deleted after merging. The tool is built for quick file conversion, not long-term document storage.

Does merging change PDF quality?

No. qpdf concatenates the pages without re-encoding or re-compressing images, so the merged PDF keeps the exact same quality as the originals.

Convertr suporta PDFs protegits amb contrasenya?

Unlock each PDF first if you know the open password and are authorized to modify it. The merger skips encrypted files it cannot read.