Lock PDF and Secure PDF File for Chromebook 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.

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.
Customer trust by the numbers
64M+
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average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
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Top-rated for ease of use
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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:
I thought I would use the free trial and then cancel... I have found myself using it over and over again. It has saved me lots of paper and much time.
2014-09-18
I thought I was purchasing a one-month subscription (I didn't select the correct button prior to the check-out process and was not advised of the amount before I hit Submit). Would REALLY like a refund of the yearly subscription - am very happy to pay the19.99 for one month. Please...
2015-09-07
I completed a passport application. The document was easy to fill & very professional in quality which made it very easy to be understood during processing.
2015-11-25
It's pretty good, but I feel like it could be made better. I have to constantly click instead of just being able to tab to next area. Maybe I am overestimating coders and their abilities =P but thats my only issue.
2017-11-02
What do you like best?
It stores documents for me, it is easy, and interacts with my computer very well
What do you dislike?
would like to better search documents that I have stored in PDF filler
Recommendations to others considering the product:
I love PDF-filler, it meets my needs as a business owner, clinical counselor, and personal.
What problems are you solving with the product? What benefits have you realized?
Easy to fill out documents so that they look professional,
It stores documents for me, it is easy, and interacts with my computer very well
What do you dislike?
would like to better search documents that I have stored in PDF filler
Recommendations to others considering the product:
I love PDF-filler, it meets my needs as a business owner, clinical counselor, and personal.
What problems are you solving with the product? What benefits have you realized?
Easy to fill out documents so that they look professional,
2019-05-29
Really like the program.
As mentioned. I use it to update my catalog prices and images for printing.
That it allows me to erase certain parts of my document and insert others. I couldn't figure out how to add my prices to an already made catalog I use.
That I have to come out of the document to look at the completed changes then go back in if it's incorrect.
2017-11-14
Thank you so very very much for the…
Thank you so very very much for the prompt assistance. Am stressed due to deadline I have to meet today to Labor Law requirement in my country for my foreign workers.
I will try d payment issues later as it is more complicated matters involved
2023-06-20
PDFfiller is the only website where I can sign any document that needs to be signed without any hassle or hidden fee's it also helps me on creating certain documents that I need as well as sending documents that needs to be signed by my clientele.
2022-03-03
I love using this when I have zoom IEP…
I love using this when I have zoom IEP meetings! Makes it EXTREMELY easy to make the meeting more personal!
2020-11-16
Lock PDF and Secure PDF File for Chromebook
Protect your important documents with the Lock PDF and Secure PDF File feature on your Chromebook. This functionality ensures that your files remain confidential and accessible only to you or those you choose.
Key Features
Password protection for sensitive documents
User-friendly interface for easy file locking
Compatibility with various PDF editors
Customizable security settings to meet your needs
Encryption to enhance document safety
Potential Use Cases and Benefits
Secure personal documents such as financial statements, contracts, and medical records
Prevent unauthorized access to work files when collaborating with teams
Safeguard academic projects and research from prying eyes
Share files securely with clients or partners without risking exposure
Maintain privacy while using public networks or shared devices
This feature addresses your need for document security. By locking your PDFs, you eliminate the risk of unauthorized access and ensure that only you or trusted individuals can view or edit the files. Streamline your document management process and enjoy peace of mind knowing your information is safe.
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
Is there a way to lock a PDF file?
Click Encrypt, and select Encrypt With Password. Confirm that you want to change the security of the document. You must save the document to apply the new security settings. Type a name for your file, and click Save.
How do I password protect a PDF in Google Chrome?
Lock It Up: Password Protect Files. Password protects any file or folder. Use the Lock It Up Chrome Extension to password-protect any file or folder. Simply drag-and-drop files/folders into the side panel, open the popup, enter a password, and a file will be downloaded that is AES-256 bit encrypted.
Can I lock a PDF with a password?
Open the PDF and choose Tools > Protection > Encrypt > Encrypt with Password 6. If you receive a prompt, click Yes to change the security. 7. Select Require A Password To Open The Document, then type the password in the corresponding field.
How to Lock PDF and Secure PDF File for Chromebook - video instructions
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