Unlock PDF and Lock PDF for iPhone मुफ़्त में

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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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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

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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.

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

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:
very amazing and interesting web as well as very useful and has a lot of options to be used. I recommend everyone to try it especially those people who they need to edit their pdf files but the one disadvantage i found is the high cost.
Anonymous Customer
2014-09-04
Overall, it was good. Saying it is free is misleading. I understand marketing, but I spent A TON of time filing out a document only to find out the only way I could retrieve it was to pay for a subscription which I would then have cancel to make it "free". The other issue was that when the document was converted it shuffled page 2 with page 3 and the only way I could correct it was to upgrade the subscription. I would not spend the additional money when I print it and scan it back in the correct order. Again I'm sure it was an additional money making opportunity for you, but not worth the cost for me.
Angeline
2016-09-13
I struggled a bit when the form was completed because I failed to see where the "Print" button was located, but a rep from Customer Care (Paul) helped me and I was all set. Looking forward to exploring and using the PDF filler site frequently.
KATHY Z
2019-07-29
Excellent uptime. Always processes correctly. It has increased my productivity and gives me the assurance I look for in any software. We use a softwar for processing IRS forms as a template. It always works as expected with no errors. It is quick and easy to learn. I do not have any negative comments considering this product
Garrick C.
2019-09-18
IT WAS A GREAT SOFTWARE BUT I HOPE YOU… IT WAS A GREAT SOFTWARE BUT I HOPE YOU CAN HAVE PESO CURRENCY TO PURCHASE THIS PREMIUM SINCE I AM STILL AT TRIAL USE.
Adine Gray
2024-02-13
Excellent tools Excellent tools. I tried it today on one form on free trial. I won't carry on with the subscription because I find the prices really high and I rarely need this type of service. Also, I don't like the deceiving ways of this business where they make you believe it's all free with no commitments until after you've spent the time to edit the document. When you try to download or print etc that's when you are stopped and asked to choose a subscription and give your bank details.
Lili
2021-11-02
What do you like best? That the application makes editing documents that can be difficult to edit in certain formats simple. What do you dislike? I dislike that there are some formats that this application cannot edit. What problems are you solving with the product? What benefits have you realized? Solving the problem of editing time documents that get distorted in Google Docs or Microsoft. The benefit of being able to cut major time from editing projects by utilizing the many features.
Mia Lawrence
2021-02-16
It is a very satisfying It is a very satisfying, professional software to edit pdf files. In almost no time managed to edit a long pdf document which saved us a lot of time.
Krisztina Dezsenyicki
2020-05-27
It is easy to use and most tools that I… It is easy to use and most tools that I need, it's available for me to effectively edit my PDF file.
MH
2020-04-19

Unlock PDF and Lock PDF for iPhone

Managing your PDF files just became easier with the Unlock PDF and Lock PDF feature for iPhone. This convenient tool allows you to securely access and protect your important documents effortlessly. Whether you need to remove restrictions from a file or secure new ones, this feature is here to help streamline your workflow.

Key Features

Easily unlock password-protected PDFs to access your content
Quickly lock PDFs to restrict unauthorized editing and sharing
User-friendly interface designed for seamless navigation
Compatible with various PDF formats for enhanced versatility
Fast processing time to save you valuable time

Potential Use Cases and Benefits

Unlock important documents for review or editing
Protect sensitive information by locking files before sharing
Organize your digital library securely with ease
Ensure compliance with data protection regulations
Enhance collaboration by controlling access to shared documents

This tool addresses your security and accessibility concerns. By unlocking PDFs, you gain access to necessary information without unnecessary hurdles. Conversely, locking PDFs ensures your data remains safe from prying eyes. This feature supports your productivity while giving you control over your files. Simplify your document management process with the Unlock PDF and Lock PDF feature for iPhone.

Get documents done
from anywhere

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
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.
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.
Drag and drop your document in the PDF Password Remover. Confirm that you have the right to the file and click 'Unlock PDF!'. The decryption process should start right away. Modify your PDF further, or click 'Download File' to save the unlocked PDF.
Locate the PDF on your computer. Right click on it and click Open With then choose Google Chrome. Once Google Chrome has loaded, enter the password for the PDF. Next, right-click on the PDF and select Print. You will now have the option to choose where to save the PDF. The PDF no longer has password protection.

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025