When you need to merge PDFs
Combining several PDFs into one file is one of the most common document tasks — stitching a cover letter and CV together, bundling invoices or receipts for expenses, joining scanned pages into a single document, or assembling a report from separate sections. A single, tidy PDF is easier to email, print and file than a scattered set of attachments.
How to merge PDF files
- Drag in (or browse for) two or more PDFs.
- They’re combined in the order you add them.
- Click Merge PDFs & Download — your combined PDF downloads instantly.
Tips for a clean merge
- Order matters: add files in the sequence you want them to appear.
- Fix orientation first: straighten sideways pages with Rotate PDF before merging.
- Trim extras: remove blank or unwanted pages with Delete Pages.
- Number afterwards: add continuous page numbers with Page Numbers once merged.
Is it safe?
Yes. This merger runs entirely in your browser using open-source libraries, so your documents never touch a server — they’re never uploaded, stored or seen by anyone but you.
Frequently asked questions
Is there a file limit? No — merge as many PDFs as your device can handle, with no watermark.
Does it change the quality? No — pages are copied exactly, so there’s no loss of quality.
Do I need an account? No sign-up and no watermark — it’s completely free.