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Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
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 have just been informed by my college that I can't use this format. After paying for it and working with it for months, they prefer I use a format with expandable boxes for each indicator. This is a user friendly method but my only difficulty as been that the only information I can add to the PDF is what fits in the fixed boxes. This would be a suggestion in the formatting of this PDF.
2014-11-28
very difficult to use -and the system does not total the # on each page like turbo tax does -not user friendly -hard to go back to add forms -that you did not originally prepare
2017-01-16
It was a great find. I hate Printing and filling out forms using pen is so old school and requires extra step of scanning everything back in. It was also Free! Adobe is way too expensive for the handful of times a year I would need it.
2018-12-18
This software is absolutely amazing and easy to use. I would highly recommend this product to anyone who works with PDF forms on a daily basis, as it simplifies the process of typing on a PDF document.
2019-09-17
100% Reccommend!!
The most easy converting website i have ever used. So simple & trustworthy. The free trial period is amazing aswell. Would recommend to everyone!
2024-02-28
I've tried their product once when I…
I've tried their product once when I had to modify some PDF documents very quickly. I was very happy to find something really helpful and easy to use because the interface is userfriendly, everything is intuitive with an option to get back and redo what you need. I had to register, inclusive my card for one trial month in order to download my new edited docs.
2020-11-30
Their program is wonderful. I had a special project last year and it performed as expected. This year project over, subscription wasn't necessary but it automatically renewed. I cancelled it and within MINUTES customer support responded they were processing the refund. Exceptional customer support. I would highly recommend this service.
2020-11-22
Very easy to use, being an assistant and constantly filling out reports for the State, it is nice to have something that works so easily and is consistent in its responses.
2020-09-03
Accidentally subscribed after the free…
Accidentally subscribed after the free trial but the customer service team was super helpful at refunding.
Also the software seemed really good when I briefly used it.
A very trustworthy company.
2025-03-19
Easily Create and Lock PDF Feature
Discover the simplicity of our Easily Create and Lock PDF feature. This tool empowers you to generate secure PDFs effortlessly, giving you full control over your documents.
Key Features
Create PDFs from various file types, including Word and images
Lock your PDFs with encryption, ensuring privacy and security
User-friendly interface for quick document creation
Customize settings, such as permissions and expiration dates
Easy sharing options for seamless collaboration
Potential Use Cases and Benefits
Protect sensitive information when sharing financial documents
Compile reports and presentations for business meetings
Distribute contracts securely to clients and partners
Organize personal files like resumes and portfolios in a locked format
Maintain control over document access and modifications
This feature directly addresses your need for document security and convenience. By allowing you to create and lock PDFs quickly, you avoid the hassle of unsecured files. With our tool, you can focus on your work, knowing your documents remain 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
What does it mean to lock a PDF?
You can lock a PDF or image so that it can't be edited or deleted. If you own a locked document, you can edit the document after unlocking it. Others can change the document's contents only by creating a duplicate of the document and editing the duplicate. Open Preview for me.
How to make a PDF not editable?
On Windows, just follow these steps: Right-click your PDF. Select Properties. Choose Read-only. Click OK.
How do I lock a PDF for free?
How to password protect a PDF Click the Select a file button above or drag and drop a PDF into the drop zone. Enter a password, then retype it to confirm the password. Click Set password. Download the password-protected PDF document or sign in to share it.
How do I make a PDF non editable for free?
How to Make a PDF Editable? To make a PDF editable, upload your document using 's uploader. online editor instantly converts any PDF document to an editable format online. Choose the 'Text' button and start typing. Click the 'Signature' or 'Picture' buttons to sign your document or insert an image.
Is there a free software to password protect PDF?
PDFEncrypt is a free, open-source native Windows app that allows you to password protect (encrypt) PDF files for free, without purchasing expensive software.
Video guide about Create And Lock PDF
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