Free PDF Merger – Combine Multiple PDFs Online
ToolCraftr's PDF Merger allows you to combine multiple PDF documents into a single file quickly and easily. Our secure online tool runs entirely in your browser, meaning your files are never uploaded to a server, ensuring 100% privacy.
Drag & Drop
Easily reorder files by dragging them into your preferred sequence.
Instant Merge
Processing happens immediately. No long upload or wait times.
100% Private
Files stay on your device. We never see or store your data.
How to Merge PDF Files
- Select Files: Click "Select PDFs" to upload all the documents you want to combine.
- Reorder: Use the drag handles or Up/Down arrows to arrange files in the correct order.
- Merge: Click "Merge & Download" to instantly combine them into one PDF.
- Save: Your merged file will download automatically.
Frequently Asked Questions
Is there a file limit?
No strict limit! You can merge as many files as your browser memory allows (typically dozens at once).
Are my files private?
Absolutely. The merging process runs locally in your browser using WebAssembly technology.
Will links and forms work?
Yes, we preserve the original content pages, including links and form fields, in the new merged document.