Password Protect PDF and Merge PDF for iOS मुफ़्त में

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अंतिम बार अद्यतन किया गया Jan 16, 2026

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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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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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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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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.

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What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
I was a first time user and it was late at night and the PDFfiller.com information was a little confusing. I had problems opening the document on my computer as it was not readable. I reported this via live chat around 12:45 AM and it was resolved in about 10 mins or so. I was happy with the outcome.
garfield j
2015-01-27
Well I paid for the year then could not access a file I did the same day. Then I sent my accountant a file via attachment since he says "not technical" & could not open it in pdfiller file, so I sent as attachment so he could complete but he could not so he wrote it in now I have to complete it & paying him the same.
Lydia L
2016-02-23
Slick tool. Nice editing capabilities. Some of the menus are confusing - for example: finding where to update an existing link to fill document is challenging.
Jeremy R
2019-02-27
What do you like best?
I like the idea that I can edit a PDF document that is not machine fillable. I have been using this program for several years now in personal and not for profit business.
What do you dislike?
This is not the most user friendly program to use. It lacks a search field or help section to answer questions as how to do something I do not know how to do. It would be nice to be able to save a document as you are finishing instead of having to go back and rename a document. This is the case when I am using a master form that gets updated each month. I work on my laptop and the print screen has the print button to low. I see a sliver of the print button, that if I mess around with it for a while, I can eventually click on it. I can't be the only person with this problem. It would be helpful if the print screen could open a little higher on the screen, reduce some of the preface before the print button or have the print button on the top of the form. I also get frustrated with getting an actual signature in the system. There are no clear instructions on how to do that. It took me hours and hours to get my signature as part of the program. It would be nice to be able to scan a signature into the program. I have used Adobe DC with work in the past and I find it is a superior product, but not worth the cost with the volume of paperwork I need to do. Also a typical example of issues I have with PDFiller is the instruction to take a screen shot of my log in page. I have no idea of how to do that so I attached a PDF master document I use pdfiller to complete each month.
Recommendations to others considering the product:
Don't expect to see the most beautiful documents as far as how things line up, but it is certainly a way to complete PDF forms typed instead of hand written,
What problems are you solving with the product? What benefits have you realized?
As I stated above I use PDF filler with forms that are not fillable. I have used them to complete tax returns when a fillable form is not available. I have used them to sign a document instead of having to print, sign and rescan the document before sending it back to the originator. I have not used it to obtain other peoples signature
User in Accounting
2019-05-21
Support has been helpful several times. Support has been helpful several times. It takes a bit of patience, but whenever I need help, they have been able to solve my problem succesfully!
customer
2024-09-18
Great customer service support Great customer service support. They have always been responsive on a timely manner when I need help. I use them to submit 1099 forms to the IRS. They even developed a 'fix' to their form so that I could submit a form for an employee that lives out of the country.
Anne Underwood
2024-06-14
The initial setup went smoothly. Once I figured how to save the documents with the correct name after duplicating the original form, I had no problems.
Anthony J
2024-06-13
PDF filler makes filling out paperwork… PDF filler makes filling out paperwork super easy. It is user friendly has many different features for such a small cost.
Betteanne Purcell
2021-05-29
I usually use this program during a translation process when I get a request to translate a document in form of PNG or similar. But I believe that this app can still be further enhanced.
Arkadiusz W
2021-02-18

Password Protect & Merge PDF for iOS

Secure your documents and simplify management with the Password Protect and Merge PDF feature for iOS. This tool provides you with the strength to guard sensitive information and unite multiple PDFs into a single file effortlessly.

Key Features

Set passwords to secure your PDFs from unauthorized access
Merge multiple PDF files into one streamlined document
User-friendly interface for easy navigation
Support for various PDF formats and sizes
Quick processing for fast results

Use Cases and Benefits

Protect sensitive business documents before sharing
Combine reports for a clean presentation
Safeguard personal files like tax documents and contracts
Create a single PDF for easier file organization
Enhance data security compliance for documents

By using this feature, you take control of your documents in a simple way. You no longer have to worry about privacy breaches or scattered files. With password protection, you keep your information safe. Plus, merging PDFs saves you time and effort, allowing you to focus on what really matters.

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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
File→Create for creating a new PDF file. Choose Combine Files Into a Single PDF option. Click on Add File, add all the PDF files you want to merge. Add password of the locked PDF files. Click on Combine. File→Saves to save the PDF file.
Open the Files app on your iOS device and locate the PDF files you want to merge. Tap Select at the top > mark the PDF files > tap the three-dots icon in the bottom-right corner > tap Create PDF. That's it.
On your iPhone: In the file manager, tap Select at the top right. Choose the files you wish to merge. Tap More at the bottom. Select Merge.
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.
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.

How to Password Protect PDF and Merge PDF for iOS - video instructions

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