Accelerate the way you Lock PDF on PC Gratis
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Discover the simplicity of processing PDFs online

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Fill out, edit, or eSign your PDF hassle-free

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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free

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+
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:
I think the learning curve is a little steep. Also, at times the app seems a little counter-intuitive. It's not always easy to find forms you have worked on previously.
2019-10-27
Time saving converter. Has made the job ahead a lot easier. Cost will probably stop me from going much beyond the trial as I have not been finding a need on a frequent basis. I will tell others about it's benefits.
2019-11-07
What do you like best?
I like that you can complete and send all through the site. The customer support online feature is great and the reps were knowledgeable and helpful.
What do you dislike?
There are no features that I currently dislike.
What problems are you solving with the product? What benefits have you realized?
I am able to complete the tax information in a timely fashion.
I like that you can complete and send all through the site. The customer support online feature is great and the reps were knowledgeable and helpful.
What do you dislike?
There are no features that I currently dislike.
What problems are you solving with the product? What benefits have you realized?
I am able to complete the tax information in a timely fashion.
2019-01-28
I often come across documents and…
I often come across documents and pdfFiller gives you the ability to create fillable documents and convert from one format to another. These functions are very useful to me in my work. The app is practical and easy for me to use. And also the price is good. Now I will use only pdfFiller
2022-12-29
What do you like best?
Easy to use and updates my pdfs in minutes. Great for filling out forms and digitally signing documents in a remote working environment.
What do you dislike?
While there are tools to keep text boxes aligned, it could be a bit stronger when filling out forms.
What problems is the product solving and how is that benefiting you?
PdfFiller is a great tools for remote working. It solves issues with filling out forms, signed documents and much more when an employee does not have access to a printer or scanner.
2022-11-09
Excellent service user friendly easy
Excellent service easy to use and user friendly. I use this service on a daily for all forms pertaining to my real Estate business. I love it.
2022-01-13
Well, PDF filler is a game-changer in completing files and documents at a fast speed!! Life is much more convenient and hassle-free. It's really one of my favorite apps in the store!!!
2021-05-30
What do you like best?
I love how easy it is to navigate. the User-functionality makes it very easy to use and know how to create new content.
What do you dislike?
I wish there was a more user friendly version in IOS or Android App Store.
Recommendations to others considering the product:
There is so much this Program can do. If you have the time, watch videos and contact the support team to ask questions about how to use this effectively.
What problems are you solving with the product? What benefits have you realized?
I have not had many problems because of how easy it is to use. I wish there were more payment options to choose from though.
2020-08-10
Chatted online to cancel and refund $96 that I was charged and I got a pretty friendly guy named Peter! He was sweet and fast! If I needed this particular application again, I would definitely reuse them!!!
2020-05-03
Accelerate the Way You Lock PDF on PC
Protecting your PDFs is easier than ever with the ability to lock them securely on your PC. This feature allows you to keep your sensitive documents safe while maintaining control over who can access them.
Key Features
User-friendly interface for quick setup
Strong encryption to safeguard your documents
Customizable password options for added security
Compatibility with various PDF formats
Option to unlock PDFs easily when needed
Use Cases and Benefits
Protect personal information in resumes or financial statements
Secure business reports and contracts from unauthorized access
Share sensitive documents safely with clients or colleagues
Maintain control over intellectual property and creative works
Prevent unwanted changes or alterations to important files
By locking your PDFs, you address the common problem of document security. This feature ensures that your files remain confidential and only accessible to those you trust. With an intuitive process, you can quickly secure your important information without frustration. Experience peace of mind knowing your documents are protected.
Video instructions on how to Lock PDF on PC
#1 usability according to G2
Try the PDF solution that respects your time.