Lock PDF and Merge PDF for Desktop For Free

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A single pill for all your PDF headaches. Edit, fill out, eSign, and share – on any device.

How to Lock PDF and Merge PDF for Desktop - video instructions

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
larry
2019-09-01
The support team at PDFFiller is top notch The support team at PDFFiller is top notch. They always respond promptly and professionally and even accept suggestions for improvement of the software. I personally am amazed at the evolution of this product over the last 7 or 8 years.
5
Valencia D.
2019-09-19
PDFfiller is easy to use. I feel that PDFfiller is great fro our company. We can use this software for various ways throughout our company. I love that I can take a blank application and make it fillable for others to use. I don't have anything about it that I don't like.
5
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For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
Open the app, and choose To merge or Split. If you just need to merge two documents without changing the order of any pages, choose To merge. Click Add PDFs, and select however many you want to merge. Once your documents are in order, hit Merge, and name and save the new merged PDF.
Run the tool, click on Add files / Add Folder option to insert PDFs & enter the password. Click on the Merge option and hit the Next button. Choose the desired Merge option and select the destination path.
Open the app, and choose To merge or Split. If you just need to merge two documents without changing the order of any pages, choose To merge. Click Add PDFs, and select however many you want to merge. Once your documents are in order, hit Merge, and name and save the new merged PDF.
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