Add Watermark to PDF and Password Protect PDF for Computer Kostenlos
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free

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.

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.

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.

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.

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.

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:
This application is users friendly and easy to use. Great product. The only thing missing for my agency's purpose is the attachment part. If the attachment features is add to it, this would be awsome.
2015-11-06
I love this tool it has made my life so much easier and it has helped my court documents look so much more professional. It looks like a retained an attorney but I've done everything on my own from the convenience of my laptop.
2019-03-07
What do you like best?
Not having to print tons of paper and scanning, to get signatures on so many documents I have to sign. Process is so simple, I can sign and email right way. Time saver for sure!
What do you dislike?
I have not found any parts of the program I don't like yet!
What problems are you solving with the product? What benefits have you realized?
Huge time management bonus to having this program vs having to print, sign, scan.
Not having to print tons of paper and scanning, to get signatures on so many documents I have to sign. Process is so simple, I can sign and email right way. Time saver for sure!
What do you dislike?
I have not found any parts of the program I don't like yet!
What problems are you solving with the product? What benefits have you realized?
Huge time management bonus to having this program vs having to print, sign, scan.
2019-01-28
Create, edit or convert your pdf files.
Occasionally I have had to extract some images of pdf files, for which this program has helped me and pleasantly surprised, since the process is very fast and the conversion of the file to images is quite fast and of good quality. Also in some moments I had to create some PDFs myself from photographs or text files, I have also in this process pdffil has been very useful, showing a very good performance and rapids
1.- easy to use. It does not require special knowledge.
2.- process of converting from and to pdf is quite fast.
3.- The results are quite good.
3.- create pdf from word, jpeg, excel or ppt files.
4.- export your pdf files to word, excel or jpg.
5.- You can rotate, cut, join, or create watermarks in your pdf.
6.- You can use it for free (although it has a limit of use per day)
7.- The work environment is simple, but effective.
1.- Sometimes, but due to page saturation problems it becomes a bit slow.
2.- You require constant internet connection so if you do not have access you can not use the online program.
2018-10-10
Very easy to use. Able to locate any forms that I needed
Not having to use type text of IRS forms.
Ease of Use. Ability to locate any forms that I needed. Ease of transferring to file and in printing the forms.
The T appearing for typing text when I do not want it. I have not other cons. I have enjoyed working with this software and have not run into problems.
2017-11-14
THE BEST SUPPORT TEAM I'VE EVER FOUND
It is honestly the best and most complete pdf program with all the features. It's fast, intuitive, and their support team is absolutely prompt and efficient. I thought I had to wait like with other programs and help on the Internet, but nothing could be further from the truth: in less than two hours my problem is solved. I am very happy with them.
2022-12-12
I am a court reporting student who uses your product to edit transcripts. This is an amazing tool which makes it easy to highlight errors and insert corrections or suggestions. THANK YOU for such a user friendly, simply, affordable program!
2022-05-03
I had a refund issue and the team was…
I had a refund issue and the team was very reactive.
Problem solved in 5 minutes.
Shout out to Shaneen you are great.
2022-01-25
What do you like best?
The software can do everything that I need to get done. Fantastic results.
What do you dislike?
I like everything about your software. Great system.
Recommendations to others considering the product:
It is a life saver if you create documents for your business.
What problems are you solving with the product? What benefits have you realized?
Creating contracts and agreements that look very professional and accepted by the masses.
2020-08-18
Add Watermark to PDF and Password Protect PDF for Computer
Protecting your documents is essential in today’s digital world. With the Add Watermark to PDF and Password Protect PDF features, you can secure your files effectively and efficiently. These tools not only enhance the visibility of your brand but also safeguard sensitive information.
Key Features
Easily add custom watermarks to your PDF documents
Set strong passwords for document protection
User-friendly interface for quick navigation
Compatible with multiple PDF formats
Save and export files seamlessly
Potential Use Cases and Benefits
Perfect for businesses looking to brand their documents
Ideal for professionals sharing sensitive information
Great for educational institutions providing course materials
Useful for freelancers wanting to protect their work
Helps prevent unauthorized use of content
This feature solves your problem by allowing you to maintain control over your documents. Adding a watermark visibly marks your ownership, while password protection ensures only authorized users can access your files. With these tools at your disposal, you can share your documents confidently, knowing that your intellectual property is secure.
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
How do I password protect a PDF on my computer?
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.
How do I add a watermark to a protected PDF?
Steps to Add Watermark to PDF File Step 1: Run PDF Watermark Tool and add PDF files to the tool, click Next. Step 2: Choose a watermark type and do all the necessary settings. Step 3: Click on Preview to see the view of the PDF page before generating. Step 4: Click on Generate to add watermark to protected PDF file.
How do I password protect a PDF for free?
Choose Tools > Protect > Encrypt > Remove Security. Remove Security: The options vary depending on the type of password security attached to the document. If the document has a Document Open password, click OK to remove it from the document.
How to Add Watermark to PDF and Password Protect PDF for Computer - video instructions
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