Combine multiple PDF files into one document.
Adjust settings to match exactly what you need
Files are never uploaded to a server — processed in your browser
No limits, no payment, ever
Tap Upload PDFs and choose two or more files. You can add more files later.
Drag the rows or use the ↑ ↓ arrows. The first row becomes the first pages of the merged file.
Tap Merge PDFs. Every page of every file is copied in the order shown.
Preview the merged pages, then download merged.pdf.
Merge PDF joins several PDF files into one — handy for sending marksheets, certificates and ID proofs as a single attachment or upload.
There is no fixed limit. Very large files (hundreds of MB in total) may be slow on older phones.
No. Pages are copied as they are, so text stays sharp and selectable.
Remove the password first with our Unlock PDF tool, then merge.
Run it through Compress PDF — the scanned/image mode usually shrinks it a lot.
No. The tool runs entirely in your browser, so your file never leaves your device and nothing is stored on our side.