Drop your PDFs and images here to merge
PDF, JPG, PNG, WebP & more · No file size limit
Drag to reorder files after uploading
Drag to reorder files after uploading
How to Merge PDF Files and Images Online
Add your PDF files and images by dragging and dropping them, or click 'Select Files' to choose from your device.
Drag and drop to reorder the files exactly the way you want them to appear in the final PDF.
Click 'Merge Files' to combine your PDFs and images into a single document instantly in your browser.
Download your merged PDF for free — no upload, no sign-up, and no file size limit.
Why Use UploadLess Merge PDF
Private and secure
Merge your PDFs and images locally in your browser. Your files stay on your device and are never uploaded to a server.
Fast, free, no sign-up
Combine unlimited PDF files instantly without creating an account, installing software, or paying any fees.
Combine PDFs and images
Mix and match PDF documents with JPG and PNG images, then drag to reorder pages exactly how you want them.
Works on any device
Merge PDFs on Mac, Windows, iPhone, or Android — no app to download, just open your browser and go.
Frequently Asked Questions
No. The merging process happens entirely within your browser on your device, so your files never leave your computer or get transmitted to any server. This makes the tool a safe choice for merging sensitive documents like contracts, ID scans, or financial statements.
Yes. You can drag and drop the uploaded files to change their order before generating the final PDF. This lets you control exactly how the pages from each file appear in the combined document, without needing a separate page-reordering tool afterward.
There is no strict limit. However, your device's memory may restrict merging a very large number of files or extremely large PDFs, since everything is processed locally rather than on a remote server.
Yes, merging PDF files and images is completely free, with no hidden fees, subscriptions, or watermarks added to your output. There's also no daily limit on how many times you can merge files, unlike many online tools that cap free usage.
No account, email address, or sign-up is required. Just open the tool in your browser, add your files, and download the merged PDF right away — the entire process is anonymous.
Yes. You can mix PDF documents with JPG and PNG images in the same merge, and each image is automatically converted into a page within the final PDF. This is useful for combining scanned receipts, photos, or screenshots with existing PDF documents.
No. Merging only combines the pages from your original files into a new document without re-compressing, re-encoding, or altering their content, so quality is fully preserved. The tool also never adds a watermark or branding to your merged PDF.
Yes. Since the tool runs entirely in your web browser, it works on Mac, Windows, Linux, and Chromebook computers, as well as iPhone and Android devices, with no software or app to install.
Add your PDF files by dragging them into the tool or selecting them from your device, then arrange them in the order you want and click 'Merge Files'. You can combine just two PDFs or dozens of files at once, and the result is a single downloadable PDF.
Yes, you can merge large PDFs and scanned documents, though processing speed depends on your device's available memory since merging happens locally rather than on a server. For very large files, using an up-to-date desktop browser will generally give the smoothest experience.
Your data stays private because the files are processed using your browser's built-in capabilities and never get sent over the internet. There's no server-side storage, so there's nothing to be hacked, leaked, or retained after you close the tab.
Most online PDF mergers require uploading your files to a remote server, which means your documents pass through someone else's infrastructure before you get them back. This tool processes everything locally in your browser instead, so it combines the convenience of a free PDF merge tool with the privacy of offline software.