How to Merge PDF Files for Free — No Watermark, No Sign-up
Combine multiple PDFs (and even JPG/PNG images) into one clean file in your browser. Free, private, and no account required.
Job applications, invoices with receipts, reports with appendices — sooner or later everything needs to become one PDF. Many "free" sites add watermarks, daily limits, or require an account. There is a simpler way that also keeps your documents private.
Merge in 3 steps
- Open the Merge PDF tool and drop in all your files at once.
- Drag the file cards into the order you want — page thumbnails help you confirm.
- Click Merge, preview the result, and download a single combined PDF.
Mixing images with PDFs
Have a photographed receipt or an ID scan saved as JPG? Drop it straight into the merge queue — images are converted to PDF pages automatically, so you do not need a separate conversion step first.
Fix the details after merging
- Wrong page order inside a file? Use Organize pages to drag pages around with live thumbnails.
- Sideways scans? Rotate PDF fixes them permanently.
- Need page numbers across the combined file? Add page numbers after merging so they run continuously.
Why privacy matters here
Merged files are often the sensitive ones — contracts, financial statements, ID documents. MyPDF runs entirely in your browser: your files are never uploaded or seen by anyone. Results are kept only in your browser's 'Recent files' list for 24 hours (max 10 files) so you can download them again — you can delete them there anytime.
Frequently asked questions
How many files can I merge at once?
There is no fixed limit — everything runs locally, so it depends on your device's memory. Dozens of files work fine on a normal computer.
Will there be a watermark?
No. MyPDF never adds watermarks, and there are no daily limits or sign-ups.
Can I merge PDFs on my phone?
Yes — the tool works in any modern mobile browser; reorder files with the ← → buttons on each card (drag-and-drop on desktop).