Unlock PDF and Lock PDF for Website For Free

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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
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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
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:
EASY TO USE- This program satisfies my need and most important, it is very easy to use. Im not one for reading directions- This program is so easy- it is a joy to use. Love It!
JoyR
2015-02-17
Had some trouble with billing and the customer service was right on it and took care of the problem. Software is good and being able to access various pre-made docs is very nice.
Dean
2015-04-07
I found that access to and filling out of standard forms was very easy. I liked that editing and saving was also easy. Being able to log on and access your work from anywhere is a bonus
Linda
2016-09-19
So far it has been frustrating ( just because I am not tech savvy) I am just trying to reprint a pay stub that I have lost from a former employer and I just keep running into problems. However after watching a video I figured it out without a problem. Customer service is A1.
Shannon V
2017-09-01
What do you like best? Templates and ability to locate my docs 10 What do you dislike? No spell check available and offers no ability to number or set bullets Recommendations to others considering the product: TRY the free version first What problems are you solving with the product? What benefits have you realized? Professional-looking documents rather than handwriting
User in Insurance
2021-07-15
Great program for file editing The program is very user friendly and have all the great options for working with multiple files, conversion, merging, signatures, editing.
Destination Wedding Evite
2021-02-12
will search for other free services… will search for other free services without trials and any subscription after some time frame. please make this free. :)
Dave
2020-10-31
Very easy to use and versatile can't… Very easy to use and versatile can't use it enough. I still think it's a bit pricy though for what it is,
Sincere qdwfegfng
2020-09-25
This has by far been the best document application ever I just wish it wasnt so expensive. If it was more of a value I would pay for it monthly. But I love it
Jonathan K
2025-04-01

Unlock PDF and Lock PDF for Website Feature

Managing PDFs on your website can be simple with our Unlock PDF and Lock PDF feature. This tool allows you to control access to your documents securely and easily.

Key Features

Unlocks secured PDFs for easy accessibility
Locks PDFs to prevent unauthorized access
User-friendly interface for seamless operation
Compatible with various PDF formats
Customizable security settings

Potential Use Cases and Benefits

Share internal documents with team members while keeping them secure
Provide downloadable resources on your website without compromising security
Protect sensitive information for clients and partners
Enable temporary access to documents for limited time frames
Ensure copyright protection for digital content

This feature solves your challenges by providing a secure way to share and protect your PDF files. You can confidently unlock and lock your documents, ensuring that only intended users have access. With these tools, you maintain control over your content, enhance security, and improve user experience.

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!

How to Use the Unlock PDF and Lock PDF for Website Feature

Unlock PDF and Lock PDF for Website is a powerful feature of pdfFiller that allows you to easily secure and protect your PDF documents. Follow these simple steps to make the most of this feature:

01
Login to your pdfFiller account or sign up for a new account if you don't have one already.
02
Once you are logged in, click on the 'Unlock PDF and Lock PDF for Website' feature from the main menu.
03
To unlock a PDF, click on the 'Unlock PDF' button. You will be prompted to upload the PDF file you want to unlock. Simply select the file from your computer and click 'Open'.
04
After the PDF is uploaded, pdfFiller will automatically remove any password or restrictions from the document. You can then download the unlocked PDF or choose to save it directly to your pdfFiller account.
05
To lock a PDF, click on the 'Lock PDF' button. Again, you will need to upload the PDF file you want to lock. Select the file from your computer and click 'Open'.
06
Once the PDF is uploaded, you can set a password and choose the level of encryption for the document. Make sure to choose a strong password to ensure the security of your PDF.
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After setting the password and encryption level, click on the 'Lock PDF' button. pdfFiller will then apply the password and encryption to the document.
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You can now download the locked PDF or save it directly to your pdfFiller account. The locked PDF can only be accessed by entering the password you set.
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If you want to unlock or lock another PDF, simply repeat the steps above for each document you want to work with.

With the Unlock PDF and Lock PDF for Website feature, you can easily manage the security of your PDF documents. Whether you need to remove restrictions or add password protection, pdfFiller has you covered. Start using this feature today and experience the convenience and peace of mind it brings!

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
To begin using the extension and unlock secured PDFs, click the Alto Unlock PDF icon in the top right corner of your Google Chrome window. Choose a locked document on your computer or cloud storage and upload it to the app. Once the document has been uploaded, click the Unlock PDF button and remove all restrictions.
Click CHOOSE FILE. It's a green button on the right side of the page. Select your PDF file. In the window that opens, go to the location in which your PDF is stored, then click the PDF once to select it. Click Open. Enter the user password. Click UNLOCK. Click VIEW & DOWNLOAD IN BROWSER.
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.
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.
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.

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