Merge PDFs – free and without upload
Combine several PDFs, scans and images into a single document. The files are not uploaded – PDFMy works entirely on your device.
Merge PDFs – open in PDFMy now →
How it works
- Click ‘Merge PDFs’ and choose the files (or drag them into the window).
- Adjust the page order by dragging, rotate or delete pages.
- Click ‘Save’ – your combined PDF is ready.
Why PDFMy?
- Free – no registration, no subscription, no page limit.
- No upload – your files stay on your device (privacy-friendly under the GDPR).
- Everywhere – in the browser or as an app, on Windows, on the Mac and on your phone.
- From Paderborn – developed by Mentor GmbH (Mentor Group).
Frequently asked questions
Are bookmarks preserved?
Yes. Existing bookmarks are preserved; when merging, the chapters of each file appear under its file name.
Is there a limit?
No. No page limits and no file size limit other than your device’s memory.
More tools
- Compress PDF
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- PDF to Word
- Scan & recognise text
- Write e-invoice
- Repair PDF
- Protect with password
- Images to PDF
- Edit PDF
- Word to PDF
- Split PDF
- Rotate and delete PDF pages
- PDF to JPG
- Compare PDF
- Check PDF before sending
- Make PDF accessible
- Create PDF/A
- Fill in PDF form
- Page numbers and watermarks
- Unlock PDF
- PDF printer
- Create booklet
- Multiple pages per sheet
- Print as poster
- Invert colours
- Remove hidden data
- Non-copyable text
- Prepare for AI
- All pages to A4
- In greyscale
- Merge alternately
- All tools
- Help
Found a bug or have an idea? Report a bug – by email from your mail program, without documents.