Secure PDF File and Edit 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
Note: Integration described on this webpage may temporarily not be available.
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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:
The forms are easier to provide typed information into rather than trying to write it in and not having enough space. It's also easier to delete and correct mistakes rather than try using white-out with ink pen entry.
Ed W
2014-08-25
JUST HOPE THE INSURANCE COMPANIES WILL ACCEPT THIS FORM AND PAY US. WISH IT HAD A CAPABILITY OF ALIGNING ALL LINE HORIZONTALLY SO IT DOESN'T LOOK SO HAPHAZARD
LEIGH K
2014-09-07
Simplifies everything, makes everything much, much easier. In real estate, the ability to simplify the requirements for clients makes a massive difference in their overall experience. I highly recommend PDFfiller for all brokers out there!
Sean M. T
2017-08-12
So far, so good, I signed up for a subscription to do the 1099 forms, for my sons company. I will be filling them with the IRS thru this service also, so I will see how that goes.
Toni H
2018-01-22
Excellent Excellent! Very Convenient and affordable with everything I need at the tip of a finger. I would recommend this to any company. It makes things so much easier.
Jacky Georges
2019-03-21
Great support from the team, especially Kara Over two days I talked to several agents. Kara was able, with great patience and time commitment, to solve my problem. Anything I have paid for the program and year subscription was was worth the service I got. I hope she is recognized as the best! Thanks to the program but most of all to her. Great job!
Mel
2024-10-13
Quick efficient and helpful They answered my query really quickly and politely and refunded my subscription within 24 hours as I found I didn’t need it anymore. Fantastic service not often found!
michelle
2023-01-11
So easy to use So easy to use. I filled in 3 very long PDF forms and they look so much better typed than filled in with my scruffy handwriting. I'll definitely use this service again.
Jenny W
2020-10-19
Good Quality My experience with PDFfiller is old, when I still needed to install the software. Nowadays I don't use it anymore, but in my college days it was very useful. The conversion of documents on the PDFfiller website is quite simple and does not change the structure of the actual document, which can be up to 150 pages. For most files, this is a good size. I find PDFfiller useful only for those who work with many documents to pay a monthly fee that is not high, but it is still something to consider.
Nina G.
2020-10-06

Secure PDF File and Edit PDF for Windows

Managing your PDF documents shouldn't be a chore. Our Secure PDF File and Edit PDF for Windows feature offers a straightforward way to protect and modify your files effortlessly.

Key Features

Encrypt PDF documents to prevent unauthorized access
Edit text, images, and layouts within PDF files easily
Merge multiple PDFs into a single file for better organization
Add comments and annotations for easy collaboration
Convert PDFs to different formats, such as Word and Excel

Potential Use Cases and Benefits

Secure sensitive documents, such as contracts and financial reports
Edit and update presentation materials quickly for meetings
Combine multiple reports into one comprehensive document
Share annotated files with colleagues for better feedback
Facilitate conversions for better compatibility with other software

This feature solves your document management problems by combining security and functionality. It ensures your files remain safe while providing you with the tools to edit and share them with ease. By streamlining your workflow, you save time and enhance productivity.

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
Download and install PDF Utilities from Google Play. Make sure that you've already downloaded the PDF file of which you want to remove the password. Open the PDF Utilities app and tap Select next to Select PDF. Once you've located your file, select it and tap Start.
Click on File Tab and Open Properties. Now Click on Permission Details and open Security Tab. Check the No Security option. Click on Remove Password in Security Method menu.
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.

Video Review on How to Secure PDF File and Edit PDF for Windows

#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