Lock PDF and Add Watermark to PDF for Mobile Gratuit
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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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Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
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 like that my information is saved and I do not have to keep writing over my applications. I can get it quickly when I see a job I want to apply for.
2015-10-13
Much easier/more intuitive than past editing systems I've used! Don't love that I found out only after editing an intensive document that I had to pay though :/
2016-06-19
I needed this program badly, just in the time for distance learning because of the Corona Virus. It was easy to navigate through and use. My only wish is that I would have found this program years earlier! I will update my rating to include the student (recipient) experience of pdfFiller after they return their first homework assignment.
2020-04-15
PDF Filler Review
From forms, to contracts and or agreements I constantly have to fill out documents and then sign them. Your software facilitates these for me in addition to protecting them in a pdf format.
I enjoy using your software portal and it solves 99% of my problems.
The only issue that comes up from time to time is that when certain large vendors send me a form to fill out and I return it to them they do not recognize it. They want me to use Adobe instead, which I do not care for. I wish there was a way to save the finished document as if it were compatible with Adobe.
2019-09-18
pdfFiller for Easy Fillable PDF Files
I am a 78-year-old with a partially paralized right hand. I started using this product to make fillable PDF files for English as a Second Language students I volunteer to teach online. With the instructions found on the site I was able to upload a five-page document and then add text boxes to the pages. I opted for the automatic text box creation, an extremely quick process, and only had to do some minor clean-up of extra text boxes. Overall, love the program.
2023-01-28
What do you like best?
The ability to import work documents into PDF Filler has made my life seamless.
What do you dislike?
The only thing I dislike is that I didn’t find PDF Filler earlier.
What problems are you solving with the product? What benefits have you realized?
I’ve realized that integration of documents and the ability to remotely edit them is a skill I didn’t necessarily realize I needed. PDF Filler has allowed me to learn and new skill while at the same time complete my work more efficiently.
2021-02-16
What do you like best?
I love the ability to create forms from both pdfs and word documents. But the link to fill feature is my favorite. It allows persons to complete a form by simply sharing a link.
What do you dislike?
The sign now feature needs to be better developed. I need the ability for one person to complete a form and then get it signed by others before being returned to me.
What problems are you solving with the product? What benefits have you realized?
We are able to cut down on printing cost, and have been able to reduce turnover time for gathering information.
2021-02-12
This is great. We don't have a printer and with the Covid shutdown, we can't just run to friends house to print like we used to. Using PDFfiller, We don't have to print at all, we just fill out the form online and send it off completed.
2020-12-23
Their customer service is great! Joyce helped me out and was super helpful and considerate! Best customer service experience I’ve had. Thanks for the quick response!
2020-05-03
Lock PDF and Add Watermark to PDF for Mobile
Protect your important documents with our Lock PDF and Add Watermark to PDF feature for mobile. This tool ensures your files stay safe and maintains your brand's identity. You can easily secure sensitive information while enhancing its confidentiality.
Key Features
Lock your PDF with a password for secure access
Add customizable watermarks to protect your content
User-friendly interface for effortless navigation
Compatible with various mobile devices
Quick processing for immediate results
Potential Use Cases and Benefits
Secure financial documents to prevent unauthorized access
Add watermarks to marketing materials to reinforce brand identity
Protect sensitive personal information while sharing
Ensure compliance with data protection regulations
This feature addresses your need for document security. By locking your PDF and adding a watermark, you can confidently share your files without worrying about breaches. Protect your work and maintain your professional image with ease.
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 make a watermark on my Android?
Tap on Photos to choose the image you want to add the watermark to. If you don't immediately see the picture you need, just tap on the Browse Folders option to see all your files. To add a particular text as a watermark, tap on the T at the top-right.
How do I mark a PDF on my phone?
Open the OneDrive for Android app, and open the PDF you want to mark up.
Near the bottom of your screen, tap Markup.
On the Markup toolbar (from left to right: Exit, Undo, Redo, Navigate, Pen, Highlight, Note, Text, and Erase), tap the tool that you want to use.
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 create a watermark on my phone?
Launch Visual Watermark.
Click Select Images or drag your photos into the app.
Select one or more images you would like to watermark.
Click Next Step.
Choose To add logo.
Edit logo watermark using editing tools.
How do I put a watermark on a PDF on my phone?
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How to Lock PDF and Add Watermark to PDF for Mobile - video instructions
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