Can I merge PDF files online for free?

Yes, our PDF merger is completely free with no file limits. All merging happens in your browser using the pdf-lib library — your files are never uploaded to any server.

Is there a file size limit for merging PDFs?

Each individual PDF file can be up to 50 MB. There is no limit on the number of files you can merge, though very large combined documents may take longer to process.

Can I reorder pages before merging?

Yes, you can drag and drop to reorder the PDF files before merging. You can also remove individual files from the list. The final merged PDF will follow your specified order.

PDF-Zusammenführer

Führen Sie mehrere PDF-Dateien kostenlos online zu einem Dokument zusammen. Drag & Drop zum Neuanordnen. Kein Upload auf Server nötig.

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PDF-Dateien hierher ziehen oder klicken zum Hochladen

Dateien hinzufügen

Anleitung

Führen Sie mehrere PDF-Dateien kostenlos online zu einem Dokument zusammen. Drag & Drop zum Neuanordnen. Kein Upload auf Server nötig.

1Upload two or more PDF files using the file picker or drag-and-drop area.
2Reorder the files by dragging them into the desired sequence.
3Click Merge PDFs to combine all files into a single PDF.
4Download the merged PDF directly to your device.

Funktionen

Merges multiple PDF files into a single document in the browser
Drag-and-drop interface with reordering before merging
No file size limits from a server — processing is fully client-side
Preserves original page content, formatting, and page order

Häufig gestellte Fragen

Mehr erfahren

How to Merge PDF Files Online for Free