Drop your files here
PDF, Word, Excel, PowerPoint, images, EPUB, text…
Merge PDF files online for free (Word, images, PDF)
Put all your paperwork in a single file: pdffusion takes PDFs but also Word documents, Excel sheets, presentations and photos, and combines them into one clean PDF with a bookmark per file.
What is it for?
- Send a complete application (ID, proof documents, forms) as a single file, as most government offices require.
- Bring together the chapters of a thesis or report written in separate files.
- Turn phone photos of documents into one clean PDF.
How does it work?
- 1Drop your filesPDF, Word, Excel, images… as many as you need.
- 2Put them in orderDrag them, or use the arrows and A→Z sorting.
- 3Click MergeYou download a single PDF with one bookmark per file.
Why pdffusion?
100% free
No subscription, no credit card, no watermark added to your documents.
No sign-up
No account to create: open the page, drop your files, done.
Your files stay yours
Processed, then deleted right away. We keep neither your documents nor your data.
Every format
PDF, Word, Excel, PowerPoint, OpenDocument, images, EPUB… from a computer or a phone.
Frequently asked questions
Can I merge Word files and photos with PDFs?
Yes. pdffusion converts each file to PDF automatically before combining them, in the order you chose.
How many files can I merge?
Up to several hundred at once, with no watermark and no sign-up.
Is pdffusion really free?
Yes. Every tool is free, with no watermark and nothing locked behind a subscription. No credit card is ever requested.
Do I need an account?
No. No sign-up, no email address: you use the tools right away.
Are my documents kept?
No. Your files are only used for the task you asked for, then deleted. Nobody reads them and they are never shared.
Does it work on a phone?
Yes. pdffusion runs in the browser of any phone, tablet or computer (Android, iPhone, Windows, Mac, Linux), with nothing to install.
Which formats are supported?
PDF, Word (DOCX, DOC), Excel (XLSX, XLS, CSV), PowerPoint (PPTX, PPT), OpenDocument (ODT, ODS, ODP), RTF, images (JPG, PNG, WebP, AVIF, HEIC (iPhone), TIFF, GIF, SVG), EPUB, TXT, HTML and more.
Are there any limits?
You can process up to 500 files at once, and a produced document can have up to 10,000 pages.