Lock PDF and Add Page Numbers to PDF for iOS Gratis

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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.
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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.
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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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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.
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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.
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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:
PDFfiller is great I often have pdf documents that I need to complete and do not want to write on the document using this program makes it looks more professional
Anonymous Customer
2014-04-28
Easy to use, creates clean, professional looking documents, allows you to upload any form or document that needs to be filled out and fill it in as if you typed it, without needing the typewriter! Whether you scan a form, upload a text or spreadsheet document, even image files, you can fill in any information needed and customize fonts, size, color, highlight sections, even verified signatures and PDFfiller will align your input horizontally and vertically. You can even create templates of your forms. Easy to use intuitive interface. A definite value for the money.
Cat L
2015-04-12
I had some initial problems (undoing things and a pop-up overtime I used text boxes). Customer support representative Ellie guided me through it and was able to resolve most of my problems. I still wish I could use the text boxes without the pop-up though. I believe at this time it is not possible.
Maritza M
2016-11-04
Well, I just got it and I am exploring its features... Too early for me to give a feedback. I'll be able to tell you more in a couple of weeks, I guess! Thanks!
Elisa T
2017-10-06
What do you like best?
I love PDFfiller, it is very easy to use, and love the fact that I can log in from any computer to use it. It does not reside on my desktop, so it is very convenient.
What do you dislike?
Nothing to dislike about PDFfiller, it is very easy to use, complete and finalize documents in PDFfiller.
What problems are you solving with the product? What benefits have you realized?
Helps in recreating documents in a timely fashion, and completing forms is very quick.
Maria C Espinosa
2019-11-05
Home Inspector I still like the program albeit the script and font could use some improvements Being able to fill reports online , print and send. The script is hard to line up , checking off boxes is also difficult.
G M.
2019-09-18
Excellent Product Excellent. It has been super useful in my practice. This is very easy to use. I like the drag/drop feature. I wish you could do drag/drop for pictures.
Kathy B.
2019-09-18
It allowed me to fill in a non editable… It allowed me to fill in a non editable pdf and frame the text into the available spaces. It always saves the latest version and allows filling the form step by step. It works!
Daniel Cabral
2022-08-05
easy to use but i don't use so much its really a good app, but at the same time it does not fix all my needs, but i usually do need the app when i have to edit some pdf file, because i feel its easy to use, very intuitive, but i don't use so much the signature features should be improved
erick d.
2022-07-29

Lock PDF and Add Page Numbers to PDF for iOS

Protect your important documents and organize your PDFs effectively with the Lock PDF and Add Page Numbers feature for iOS. This tool enhances your PDF management, ensuring that only authorized users can access your files while improving document readability.

Key Features

Secure your PDFs with password protection
Easily add page numbers to keep your documents organized
Simple interface for quick navigation and use
Compatible with a variety of PDF document formats
User-friendly instructions for seamless setup

Potential Use Cases and Benefits

Lock sensitive work documents to prevent unauthorized access
Add page numbers for academic papers or reports for easy reference
Securely share personal information without risk of exposure
Organize e-books or manuals with clear pagination
Enhance professional presentations by keeping documents neat

With this feature, you can address common issues related to document security and organization. By locking your PDFs, you ensure their confidentiality. Adding page numbers helps to streamline navigation through lengthy files. Take control of your documents today, and enjoy the peace of mind that comes with enhanced security and clarity.

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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?
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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.
Open the PDF in Preview, open the left sidebar to show the miniatures. Now select in the miniatures all the pages you don't need and delete them (Command — backspace). Use the Shift key to select a range of pages. Select the File menu while holding the option key and select 'Save as'.
Insert Page Numbers in a PDF To do so, go to the “Tools” menu and click “Edit PDF” if editing is not enabled. Click the header or footer where you want the page numbers. Click where you want the page number, select the text font and size you want and click the “Insert Page Number” button.
Q: How do I add sequential numbers to a PDF? Step 1: Download and Run PDF Sequential Number Generator. Step 2: Click on Add File to insert PDFs for printing sequential numbers. Step 3: Enter the Sequential numbering format to print in the PDF.

How to Lock PDF and Add Page Numbers to PDF for iOS - video instructions

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