Merge PDF files online
Combine several PDFs into a single document, in any order, without uploading a thing.
Runs entirely in your browser. Your PDFs are never uploaded.
Merge PDF is a premium tool
Unlock all 10 PDF tools with a one-time payment of ₹15 for lifetime access. Everything still runs privately in your browser.
Already a member? Open this tool with JavaScript enabled to enter your membership key.
Drop your PDFs here, or click to choose
Select two or more PDF files · nothing is uploaded
Drag with the arrows to set the order. The top file becomes the first page.
How to use the PDF merger
- Drop two or more PDF files onto the box above, or click it to pick them. You can add more at any time.
- Put them in the right order using the up and down arrows on each file. The one at the top becomes the opening pages.
- Press Merge PDFs. Everything is joined on your own device, so it is quick and nothing leaves your computer.
- Download the combined file. Your original PDFs are untouched.
What you can use it for
Combining paperwork that arrived in pieces is the everyday case. Bank statements downloaded month by month, a scanned ID and its address proof, an invoice and its receipt — lenders, offices and portals almost always want them as one file, and this joins them in seconds.
Freelancers and small businesses use it to assemble a single deliverable: a cover letter, the proposal and the pricing sheet stitched into one PDF that is easy to email and impossible to receive out of order.
Students and researchers merge chapters, question papers or a set of certificates into one document before uploading to an application form that only accepts a single attachment.
It is also the fastest fix when a print shop asks for "one PDF" and you have five. Merge, hand over the file, done.
Things to know
The merge is lossless. Pages are copied exactly as they are — text stays selectable, images keep their resolution, and nothing is re-compressed or flattened.
There is no limit on the number of files or pages beyond what your device's memory allows, which in practice means dozens of documents merge without trouble on a normal laptop.
Bookmarks and form fields from the source files may not always carry across, because the tool prioritises a clean, universally readable result. The visible pages always do.
Everything happens in the page. Load it once and you can merge with the wifi switched off, which is the simplest proof that your documents are never being uploaded.
Frequently asked questions
No. The merge happens entirely in your browser using an open PDF engine. Your files are read from your disk, joined on your own device, and handed back. You can confirm it by going offline after the page loads — it still works.
Yes. Each file in the list has up and down arrows. The file at the top becomes the first pages of the merged PDF, and so on down the list.
No fixed limit. The practical ceiling is your device's memory. Merging dozens of ordinary documents works fine; a set of very large scanned files will use more memory.
No. Pages are copied as-is with no re-compression, so text stays sharp and selectable and images keep their original resolution.
It is part of the premium PDF pack, which unlocks all ten PDF tools for a one-time payment of ₹15 with lifetime access. The other thirty tools on the site are free.