Merge PDF files - combine PDFs easy


Combine PDF - Drop files here or click to upload

How to merge PDF files?

Document upload
You can drag-n-drop or click in dropzone to select and upload your document.

Arrange PDF(s)
PDF files are merged in order how you uploaded them. If you want to change order simply drag-n-drop them and arrange new order how you like.

If option has configuration, after document upload is finished, you'll see configuration form. When you are done with configuration proceed on document processing and wait until you do not see download section.

Download combined PDF

PDF download
When merge PDF is finished you'll see link to final combined PDF in the list. Just click on link and download will start. It is simply and also FREE!

Start again?
If you want to combine PDF files again below download box you can find button "Again?", just click on it and you can upload new document(s) for further merge.

Security & Limits

How safe my documents are?
We use HTTPS protocol to encrypt communication between us. All PDF files will be deleted 1h after processing. PDFtodo will never open any of your documents.

PDF merge limits
Only PDF files can be merged. Max. PDF size is 100Mb. You can upload max. 10 documents at once to be combined. PDFtodo will merge PDF files in one go.