Last updated on
Sep 22, 2025
Password Protect PDF and Esign PDF for Computer 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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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+
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average user rating
4M
PDFs edited per month
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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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Just concerned that e-mail was sent with form.
I did not want to subscribe to PDFfiller as I was trying to ensure that a form for Strikenet had been sent and received. I did not authorize $119.88 USD to be charged to my Visa. What I did approve was $170.00 for a Strikenet report. First attempt at trying to submit form as Strikenet taken over my Weather Fusion. Would request a refund of $119.88 USD as I do not intend on using PDFfiller, or please inform me on how I can get a refund. Thank You.
2015-01-29
Would like to have available stand-by the form I am working on. Have to use the same for different companies and each time I start a new one, have to go back and search for it.
2015-02-25
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
Price point too high for how infrequent I would use this program but I did like its versatile options and over all user friendly templates, just had too play around a little bit to get it figured out!
2020-03-18
Excellent easy-to-use online file editor
Super easy and practical tool. Without a doubt the best I could use. It makes my tasks much easier in my work area allowing me to edit documents quickly.
PDF FILLER is a great editor. It allows me to make changes to my documents, files and easily save them on my computer making my work much easier.
One of its disadvantages is that to be able to use this software it is essential to have an internet connection since it is a service that implies having a user and opening a session.
2018-06-07
Certainly recommend
Very user friendly. Easy to find tools to edit, merge, etc. Was impressed that there was esign that is verified by the program. I am stil on the trial version, but I think I will continue with the paid version too as I do alot of editing to pdfs.
2024-07-23
Perfect for College
I've been using this for my online math course worksheets and this has been so helpful. It's easy to type and draw, editing isn't annoying, and the color palate is easy on the eyes.
2022-09-07
Super easy to learn and use. Would love to learn how to create templates for budget, expenses etc. I used pdfFiller to change bank statements from pdf to csv . Thank you
2021-08-15
Very easy to use for both personal and…
Very easy to use for both personal and professional documents. Especially for someone like me who is always on the go!
2020-07-14
Password Protect PDF and Esign PDF for Computer
Enhance the security of your documents with our Password Protect PDF and Esign PDF feature. This tool gives you peace of mind by ensuring that only authorized individuals can access your sensitive information. With just a few clicks, you can secure your PDF files and sign them electronically, all while maintaining control over who views your content.
Key Features
Password protection for PDF files to safeguard sensitive information
Electronic signature functionality to streamline document signing
User-friendly interface for easy navigation
Support for multiple file formats beyond PDF
Compatibility with various operating systems
Potential Use Cases and Benefits
Secure financial documents such as invoices and reports
Sign contracts and agreements without printing or scanning
Share confidential files with clients or colleagues safely
Store important documents with restricted access
Facilitate remote work by simplifying document management
By using Password Protect PDF and Esign PDF, you can address the challenges of document security and convenience. You no longer need to worry about unauthorized access or the hassle of traditional signing methods. This feature provides a straightforward solution that empowers you to work securely and efficiently.
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
How do I password protect a PDF for free?
Choose Tools > Protect > Encrypt > Remove Security. Remove Security: The options vary depending on the type of password security attached to the document. If the document has a Document Open password, click OK to remove it from the document.
How do I password protect a signed PDF?
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 Password Protect PDF and Esign PDF for Computer - video instructions
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