Free PDF Merger

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

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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

<unk>Chiếc PDF Online

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.

PDF tresna gehiago

<unk>PDF & Document Tools

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

Moztu PDF linean

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

Gehitu Orrialde Zenbakiak PDFari

Number the merged PDF before sharing or filing it.

Sinatu PDF

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

Ezabatu PDF orrialdeak

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

PDF Konpresorea

Shrink PDF files with quality-preserving presets.

PDF Banatzailea

Extract pages or split every page into separate files.

Biratu PDF

Rotate all pages or selected pages in a PDF.

Atera Irudiak PDFtik

Gordetu PDFan txertatutako irudiak ZIP artxibo gisa.

PDFtik PowerPointera

Create a PPTX deck from PDF pages.

<unk>Tables extract from PDF

Export selectable PDF tables as CSV or TSV files.

Kendu PDF Metadatuak

Strip common document metadata before sharing a PDF.

Desblokeatu PDFa

<unk>Let’s remove a known open password from your own PDF.

<unk>PDF Converter

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

Dokumentu Bihurtzailea

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

Maiz egiten diren galderak

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.

Zein da PDF fitxategiaren gehienezko tamaina?

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

Igotako PDFak pribatukoak al dira?

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.

Babes pasahitzarekin babestutako PDFak onartzen al ditu Convertr-ek?

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