Secure PDF File and Password Protect PDF for iPhone Kostenlos
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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.

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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Although I initially had thought this was free, the overall experience is a positive one. The insertion process could be initially a little more self-setting / precise but overall good to use for my purposes
2016-07-13
What I like the most is the intuitiveness and ease of use.. This is the most friendly and hassle free form filler I've ever used so far. Good job guys and girls keep it that way!
2017-04-11
For someone that has always had terrible hand writing this app is a blessing. Works great, easy to upload forms, fill them in and then save and print.
2018-10-30
What do you like best?
I can open any file anywhere, edit and email or fax without having to print anything. I use this feature all the time
What do you dislike?
A couple of the functions are a bit clunky
What problems are you solving with the product? What benefits have you realized?
I have terrible handwriting and I need to print on PDFs constantly.
I can open any file anywhere, edit and email or fax without having to print anything. I use this feature all the time
What do you dislike?
A couple of the functions are a bit clunky
What problems are you solving with the product? What benefits have you realized?
I have terrible handwriting and I need to print on PDFs constantly.
2019-01-30
PDFFiller is amazing
PDFFiller is amazing. They help all the time when I have issues and make it easy to get things figured out.
I appreciate the time they take to help step by step
2023-08-24
I am sorry…..I am having a hard time. It is completely my own fault. And that is because I am computer illiterate. So I am trying to learn this stuff for the first time completely on my own. I wish I had someone to point me in the right direction. I already tried to watch You Tube. But it didn’t quite help. I am a total newbie. Beyond a newbie even, I guess. So sad….
2023-08-15
pdfFiller has really made editing and…
pdfFiller has really made editing and signing pdf easier for me. It has really made my work much more accessible and easy.
2021-10-29
Could be worse!
Cheap, handy, available on all my devices. Billing department works very fast and efficient.
Glitches and crashes while I am doing offline editing.
What do you think about this review?
2021-03-19
I had an issue and emailed the company and not only did 2 different people respond immediately they resolved my issue within a few hours of me sending the email. I’ve never seen that quick of a response before. Very impressive.
2020-10-26
Secure PDF File and Password Protect PDF for iPhone
Ensure your sensitive documents remain private with Secure PDF File and Password Protect PDF for iPhone. This feature allows you to safeguard your important files with encryption and a password, providing peace of mind as you manage your data.
Key Features
Encrypt PDFs to keep the content safe from unauthorized access
Set secure passwords for easy yet protected file access
User-friendly interface for quick and hassle-free protection
Compatible with your favorite PDF readers on iPhone
Share protected PDFs without compromising security
Potential Use Cases and Benefits
Protect financial statements, medical records, and personal information
Safeguard business proposals and sensitive company documents
Ensure safe sharing of confidential legal documents with clients
Maintain privacy when sharing files in public or professional settings
Easily manage and organize your secure files on your iPhone
By using Secure PDF File and Password Protect PDF for iPhone, you can easily solve the problem of data security. This feature empowers you to control who can view your documents, giving you the freedom to share your files without fear of breaches. Stay in charge of your sensitive information and enjoy peace of mind every time you access or share your PDFs.
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 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 do I password protect a PDF in Apple?
In the Preview app on your Mac, open the PDF that you want to password-protect. Choose File > Export, then select Encrypt. You can also enter a new name for the PDF if you want to create a pass worded copy and keep the original PDF unencrypted. Type a password, then retype it to verify the password.
How do you password protect a PDF on iPhone?
Once the PDF file opens in Documents app, tap on the Menu button (three dots) in the top right corner to bring up menu at the lower section of your iPhone screen. Choose Set Password. Then type in the same password twice. Finally, hit the Set button to confirm and encrypt your PDF file on iPhone or iPad.
Can I password protect files on my iPhone?
Run the file manager app on your iPhone or iPad. Tap Settings at the bottom, select Enable Password, you will then be able to set a password to protect any sensitive data on the phone.
Can I lock a PDF with a password?
One-click option to protect a PDF with a password Choose File > Protect Using Password. Alternatively, you can choose Tools > Protect > Protect Using Password. Select if you want to set the password for Viewing or Editing the PDF. Type and retype your password.
Can you put a password protect on a PDF?
Open the PDF and choose Tools > Protection > Encrypt > Encrypt with Password 6. 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 to Secure PDF File and Password Protect PDF for iPhone - video instructions
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