.pdf — Up to 20 files — Max 250MB each
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Merge PDF is a free online tool from HuntPDF. Combine multiple PDF files into a single document. Drag & drop, reorder, add bookmarks. Free, no signup. You work straight from your browser — there is nothing to install, no account to create and no watermark on the result. Upload a file up to 250MB, the processing happens on our secure servers, and your document is deleted automatically once you have your result.
Drop the PDF into the box above or click to browse. Every page is shown as a thumbnail so you can see exactly what you are working with.
Drag pages into the order you want, rotate any page that is the wrong way up, and remove the ones you do not need.
Press save and HuntPDF rebuilds the document with your changes. Download it straight away.
No signup, no watermark and no daily cap. Use it as often as you need.
Files travel over an encrypted connection and are deleted the moment your download finishes.
Runs in any modern browser on Windows, macOS, Linux, Android and iOS.
Most files are processed in a few seconds on our servers, not your laptop.
Merge PDF combines two or more PDF files into a single document. You upload the files, drag them into the order you want, and HuntPDF joins them end to end — the pages are copied across exactly as they were, so nothing is re-compressed or re-rendered.
Upload your file using the box above — drag it in, browse for it, or bring it in from your cloud storage. A preview appears so you can check you've picked the right file. Run Merge PDF, then download the result. You can rename it before you save it.
Yes. The file you send to Merge PDF travels over an encrypted HTTPS connection and is processed automatically on our servers. It is never made public, never shared with anyone, and nobody reads it.
No. Your upload is deleted the moment Merge PDF finishes with it, and the file it produces is removed as soon as you have downloaded it, or when you upload another file, or when you close the page. Nothing is kept, and nothing is used to train anything.
Yes. Merging copies each page over untouched — text stays selectable and images keep their original resolution. The merged file is not re-compressed.
Yes. Merge PDF runs entirely in your browser, so it works on any modern phone or tablet — iPhone, iPad or Android — with nothing to install. You can upload straight from your device or from your cloud storage.
Yes. The file Merge PDF gives you back keeps the name of the file you uploaded by default. If you'd rather call it something else, edit the name in the field next to the download button before you save it.
No. There is nothing to download, install or sign up for — Merge PDF runs in your browser and does the work on our servers, so it behaves the same on Windows, macOS, Linux, Android and iOS.
Most files are finished in a few seconds. A large or page-heavy file takes a little longer, because Merge PDF runs on our servers rather than on your device — but you won't be waiting around. You can upload files up to 250MB.
Yes. Merge PDF is free, with no signup, no watermark on the result and no daily limit for normal use.