Encrypt PDF and Split PDF for Windows 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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Zuletzt aktualisiert am Dec 12, 2023

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
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

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 begrudgingly brought the product thinking it was too expensive and the online terms were confusing. However, after using it, I love it! I actually use it frequently now and don't know how I got along without it. Great product!
wanda
2016-02-16
My Mac products routinely lock me out of being able to edit any paperwork ever. I am constantly needing to update my resume or fill out start paperwork for new jobs and this is as easy as it is supposed to be and works pretty seamlessly.
MALKUTH F
2016-03-21
very difficult to use -and the system does not total the # on each page like turbo tax does -not user friendly -hard to go back to add forms -that you did not originally prepare
cecil r
2017-01-16
In General, this product works pretty well and is easy to use. There are some issues with AOL not recognising the fillable form or adding a random.jpeg or .png after the.pdf.
Anonymous Customer
2018-02-26
What do you like best?
In our busy world, it is great to find a tool like PDFfiller to make things easier and to make sure private information is kept private. We no longer send attachments that can be read in an email that has sensitive information. Using templates has cut down our document sharing time! We now create a template that can be used over and over again. The big win in the form filling tool is the ability to add validation for the data entry.
What do you dislike?
The only complaint I get from users is PDFfiller documents are not showing up in their primary inbox. They have to search for them. We made it mandatory to check the box to send a copy of the email notification to our email address. This has made it easier to forward the email with the secure link to the recipient if they can't seem to find the PDFfiller email generated to them.
Recommendations to others considering the product:
Really take a look at your existing document and take the time to setup templates.
What problems are you solving with the product? What benefits have you realized?
In our office, we have tons of forms that need to have checkboxes and other types of validation done along with making sure it is easy for our users can easily sign the documents. PDFFiller provides the validation we need for our users to fill out forms properly. PDFfiller has multiple ways for users to sign electronically whether they are on their mobile device or their laptop; signing electronically is easy for them.
Debra Johnston
2019-03-08
What do you like best?
Good value and much better than Adobe. I highly recommend this product.
What do you dislike?
Sometimes slow to upload and save but not too bad most of the time.
Recommendations to others considering the product:
Good value - go for it!
What problems are you solving with the product? What benefits have you realized?
I have to complete many Government forms and docs that are antiquated and not fillable online - PDF filler solaced the problem every time.
User in Legal Services
2019-05-29
What do you like best?
I enjoy the ease of being able to upload a PDF file and edit the file online and add or delete content as necessary. I then download the completed PDF file to my documents.
What do you dislike?
I'm not sure this is a dislike but if I send a completed PDF document with a requested signature to a client the client Gets charged a fee.
Recommendations to others considering the product:
Pdffiller is a great way to complete additional documents are contracts used on a daily basis
What problems are you solving with the product? What benefits have you realized?
The ease of creating a document helps make business go faster. Duplicating documents that require only minor changes.
User in Real Estate
2020-01-23
Was not sure about the monthly versus the yearly and almost paid too much! In my opinion: There should be an option for businesses with more than one licensed user to have access too, versus giving out my personal login so my partners can benefit from the same resource. Such as a link where up to two are licensed and covered and then the rest have to get their own subscription.
Ms. LaTasha C
2023-03-08
Excellent Customer Service I contacted the customer service team of pdfFiller when I had a problem and it was dealt with straight away. I spoke to someone called Harmhon and they were really kind and understanding. They replied to me very quickly and the problem was resolved in less than a few minutes. Overall, I am very happy with the service and would definitely recommend to a friend.
Madiya Shah
2021-07-24

Encrypt PDF and Split PDF for Windows

Safeguard your sensitive documents and improve your workflow with Encrypt PDF and Split PDF for Windows. This feature allows you to easily secure your PDFs and break them into manageable parts, catering to your specific needs.

Key Features

Encrypt PDF files with robust password protection
Split large PDFs into smaller, more manageable files
User-friendly interface for seamless navigation
Compatible with various Windows versions
Quick and efficient processing for large documents

Use Cases and Benefits

Ensure confidential information remains secure for business purposes
Facilitate document sharing by splitting large files for email delivery
Organize documents for easier access and retrieval
Enhance collaboration by allowing team members to focus on specific sections of a document
Use password protection to restrict access to sensitive information

With Encrypt PDF and Split PDF for Windows, you can tackle common challenges related to document security and management. You no longer have to worry about unauthorized access to your files. By splitting PDFs, you can share only the relevant sections, saving time and ensuring clarity. This feature empowers you to manage your documents efficiently, fostering a productive work environment.

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
Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password. If you receive a prompt, click Yes to change the security. Select Require a Password to Open the Document, then type the password in the corresponding field.
Drag and drop your PDF into the PDF Splitter. Choose to 'Extract every page into a PDF' or 'Select pages to extract'. For the latter, select the pages you wish to extract. Click 'Split PDF', wait for the process to finish and download.

How to Encrypt PDF and Split PDF for Windows - video instructions

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025