Merge PDFs the easy way—right in your browser. Our free, no-install tool is Fast and Secure,
instantly stitching together multiple PDFs or images into a single, high-quality document. Nothing uploads, nothing leaves your device.
Add up to 20 PDFs or images from your computer, or simply drag & drop them into the box.
Reorder by dragging the thumbnails, then hit Combine to create one clean PDF.
Private by design: everything happens in your browser — files never leave your device
Lossless quality: pages and images are preserved exactly as uploaded
Effortless workflow: drag to reorder, then tap Combine for an instant download
Everywhere: Works on Chrome, Safari, Firefox, and mobile browsers
Free PDF Merger Tool for Combining PDFs
Looking for a quick way to combine PDF files online? Our PDF Merger combines multiple PDFs
or images into a single document — directly in your browser, with no uploads, no watermarks, and no cost.
Everything happens locally, so your privacy is always protected.
Why use online PDF merging?
Combine scanned PDFs into one file for easy sharing.
Merge multiple PDF pages into a single document.
Combine images (JPG, PNG) into a PDF for storage or email sending.
How to Combine PDFs
Click Choose files or drag and drop up to 20 PDFs or images.
Drag to reorder your files.
Click Combine to merge PDFs instantly.
Click Download to save your new single PDF file.
Online PDF merging is secure, free, and works on Windows, macOS, Linux, and mobile devices. Files never
leave your device, so your privacy is protected. Perfect for theses, contracts, invoices, and scan collections.
What is PDF Combining
With PDF combining you can take multiple documents or images and turn them into one organised PDF. You can change the order
of files before combining them, so the result reflects exactly the sequence you want.
Tips for better PDF Combining
Rename files before combining to recognise them more easily.
Use high-quality JPG/PNG images for better results.
If you have more than 20 files, do PDF combining in batches and then combine the resulting PDFs.
Frequently Asked Questions about PDF Combining
Is PDF Combining really free?
Yes — this free PDF merger allows you to combine PDF files online without paying a cent.
There are no hidden costs, watermarks, or trial limits.
Are files uploaded to a server with PDF Combining?
No. The combining process happens entirely in your browser using modern web technologies.
Your PDFs remain on your device and are never uploaded, stored, or shared with anyone.
What file types can I combine with PDF Combining?
You can combine PDF, JPG, and PNG files. Images retain their original resolution, making this a perfect tool
for combining scans, photos, or notes into a PDF.
How many PDFs can I combine at once?
You can combine up to 20 PDFs in a single operation. Need more?
Combine your first batch, download the result, then combine it again with the rest.
Is the order of PDFs important?
Yes. The order of files in the queue is the order in the combined PDF. Drag and drop the files to reorder them
before clicking Combine.