Zuletzt aktualisiert am
Dec 12, 2023
Add Watermark to PDF and Encrypt PDF for Mobile 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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Fill out, edit, or eSign your PDF hassle-free
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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:
I stumbled onto this software product because I needed to redo a 2012 - 1099 form. Since then, I've used it for other forms and I LOVE THE SOFTWARE!! I can't tell enough other people how great it is.
2014-08-05
thumbs up! the customer care and the support are on top level!quick response and great desire to solve an issue! about the pdf filler ..easy to use ,awesome features like send to sign button!!
2014-10-19
Excellent. Being able to type into a pdf document, email, fax, etc. has been the greatest experience! Thank you PDF filler. you are the answer to my prayers.
2017-04-11
just started using the PDF Filler, its a great application, easy to navigate, one can get a lot of legal stuff done on it if you own a business and very affordable.
2020-02-03
Great App for Teams
Very helpful app to create fillable docs for teams/customers/volunteers/etc to use. Provides accessibility for those that need or prefer a digital option.
2023-02-09
Outstanding customer service, communication and efficiency!! I highly recommend. They are one of the best, if the THE best company I've ever dealt with!
2022-02-02
I love this app
I love this app! It works very well and they've made some improvements since I first started using it. Makes filling out PDFs so much easier!
2021-04-20
Great Product
Great Product. For years I've sought out a decent option for filling forms and signing them, as an enduser, not a provider of the document. This was very easy to do. I needed my husband's signature on it and the fact that I was able to send him a notification and had him sign from his phone REALLY made my day. AWESOME!!!
2020-08-24
Good
Good, but would be better if the cursor would line up exactly on each line with the line above. It's frustrating to have to manually line it up every time.
2020-05-29
Add Watermark to PDF and Encrypt PDF for Mobile
Protect your valuable documents with our Add Watermark and Encrypt PDF feature for mobile. This tool allows you to add a professional touch to your PDFs while ensuring your sensitive information remains secure. You can easily enhance your document's credibility and safety, making it ideal for personal and professional use.
Key Features
Add customizable watermarks to your PDFs
Encrypt PDFs with a secure password
User-friendly interface for quick actions
Mobile compatibility for on-the-go use
Support for multiple file formats
Potential Use Cases and Benefits
Businesses seeking to brand documents with logos and tags
Freelancers wanting to protect client work from unauthorized use
Everyday users who wish to secure personal files
Educators sharing materials while ensuring they remain protected
Teams collaborating on sensitive documents
With our Add Watermark and Encrypt PDF feature, you can solve your concerns about document security and branding. This tool empowers you to maintain control over your content, preventing unauthorized use while presenting a professional image. Stay confident, secure, and organized as you share and manage your important documents.
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
Can you unsecure a secured PDF file?
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 do I password protect a PDF file on Android?
Start by downloading the app from Google Play. Next, open it > password protection > import the PDF from your device memory. If you don't see any directory, clear the app data and try again. Now, you'll see two password option owner password and user passwords.
How do I add a watermark to a secured PDF?
Step 1: Run PDF Watermark Tool and add PDF files to watermark.
Step 2: Enter text to insert as watermark.
Step 3: Select a new location to save the PDF file.
Step 4: Click on add watermark to PDF file.
How do I put a watermark on a PDF on my phone?
loved- PDF Editor. loved is a full-fledged PDF editor that lets you add watermark to PDF documents.
Dodo PDF Reader & Editor.
PDF Utility.
How do I password protect a PDF file on my phone?
Start by downloading the app from Google Play. Next, open it > password protection > import the PDF from your device memory. If you don't see any directory, clear the app data and try again. Now, you'll see two password option owner password and user passwords.
How to Add Watermark to PDF and Encrypt PDF for Mobile - video instructions
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