Encrypt PDF and Merge PDF for Website Kostenlos

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
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Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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Every PDF tool you need to get documents
done paper-free

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Create & edit PDFs

Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
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Fill out & sign PDF forms

Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
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Organize & convert PDFs

Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
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Collect data and approvals

Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
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Export documents with ease

Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
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Store documents safely

Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.

Customer trust by the numbers

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
I am currently going through a painful child custody battle, and PDF Filler has had every form I have needed thus far. In addition, I was able to fill out and electronically file DMV forms, a change of voter registration, and much more.
Jeremy A
2015-10-23
Pdf filler is user friendly, efficient, and secure. It syncs well with different platforms and easily uploads forms from email, your computer files, or online. Useful in everyday life,college apps, insurance forms, contracts, government forms.Can't do business without it!
Deanne S
2016-06-07
I hate having to type in a verification code when I leave for a bit. I know it is fro security reasons, but I would really appreciate it if you did not make it type the code.
Santos Jared C
2018-07-03
I had some trouble learning to use it and directions aren't consistent. Your Help area tends to be more sales pitch on what can be done in a field with no directions. I'm very grateful for availability of the service though I'll drop it once I have my house sold in a few months
Dayna B
2019-02-05
This app was user friendly and able to… This app was user friendly and able to change any part of a downloaded document, Email it directly and I was extremely satisfied.
Deidra Alldredge
2020-02-16
There should not be an option for… There should not be an option for alteration on the PDF document. For example, when I tried to type my name, I made a mistake and I back space the mistake but I ended up deleting the line on the original PDF document. A program like this should not give me the option to do that. Other than that, I felt like PDF Filer got the job done for me.
Wesler Aime
2019-11-08
It was tough,but I think I got through it. Nice to know that I can contact help if I need it. This might work better than Adobe verison. it's more affordable.
William R. K
2021-09-27
I am using the service to help with…updating documents I am using the service to help with documentation and transferring data. I was pleased to have good customer service, when I needed it, with prompt response time and helpful tools to fix the problem.
Jennifer Rappole
2021-02-04
I love the product I love the product, however the one improvement I would like to see is the ability to combine documents into one or insert pages from a different document.
Franklin Mom
2020-06-03

Encrypt PDF and Merge PDF for Website Feature

Protect your important documents and combine multiple files into one seamless PDF using our Encrypt PDF and Merge PDF features. This powerful tool provides security and efficiency, making document management easy for both individuals and businesses.

Key Features

Simple PDF encryption to secure sensitive information
Merge multiple PDF files into a single document
User-friendly interface for easy navigation
Supports various file formats for merging
Batch processing for quick handling of multiple documents

Potential Use Cases and Benefits

Secure legal documents before sharing them with clients or partners
Combine multiple reports into a single file for presentations
Create a unified document from various sections of research papers
Share sensitive personal information without compromising security
Efficiently manage business proposals by merging separate PDFs into one file

Our Encrypt PDF and Merge PDF features solve your document management concerns by providing robust protection and easy consolidation. Whether you face the challenge of keeping sensitive details safe or need to streamline your document workflow, this tool delivers reliable solutions that simplify your tasks.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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.
What if I have more questions?
Contact Support
File→Create for creating a new PDF file. Choose Combine Files Into a Single PDF option. Click on Add File, add all the PDF files you want to merge. Add password of the locked PDF files. Click on Combine. File→Saves to save the PDF file.
Open your PDF. Go to Protect Tab. Click Password. Enter Password. Select the Printing allowed dropdown. Select None means to prevent printing.
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.

How to Encrypt PDF and Merge PDF for Website - video instructions

#1 usability according to G2

Try the PDF solution that respects your time.
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