Dernière mise à jour le
May 25, 2026
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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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4.6/5
average user rating
4M
PDFs edited per month
9 min
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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.
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 been on it all day. as first time user. love it. I have been modifying blue prints and it works great. Nice quick support via chat as well along with helpful videos'
2015-07-10
This application is users friendly and easy to use. Great product. The only thing missing for my agency's purpose is the attachment part. If the attachment features is add to it, this would be awsome.
2015-11-06
Best customer service and software!
It's the easiest program for faxing from your computer, converting docs, signing forms, making forms editable. I love it. Above all, they have the best customer service I have ever received. Especially for a product that speaks well for itself. Anna, with tech support, was quick, efficient, kind, very knowledgeable and addressed my issue right away. It has been a long time since I can say that. Not listening to me and my problem has been my experience lately with other tech support from other companies. They want to give cookie cutter responses that don't address anything I was asking. Anna, you made my dreading to chat to support a rewarding experience. Thank you so much! I know I will not dread the next time I need support with PDFfiller.
2019-07-11
PDFfiller has been an indispensable business tool, that is cloud based, reliable and intuitive.
Reliable documents, timely communications, and feedback when my customers receive their requested documents.
PDFfiller is cloud based, so that wherever I am in the country, I have access to my files , and access to the application. The format and icons are wonderfully intuitive - making it easy for me to complete all my document and communication needs.
2017-11-18
I'm 77 with very little computer…
I'm 77 with very little computer skills. I found it easy to use after a few trials and errors. I seem to work for me. Thank you.
2021-09-09
Super sufficient and straight to the…
Super sufficient and straight to the point. All necessary language needed to address was there. Rocking and Rolling
2021-07-13
What do you like best?
I enjoy the ease with uploading and editing files. As well as, the ability to change file types or combine documents.
What do you dislike?
The formatting can be time consuming and is hard to keep text consistent with original document.
Recommendations to others considering the product:
I would consider what you need it for and the price. It serves a good use for pdf editing and file management.
What problems are you solving with the product? What benefits have you realized?
It has simplified my study resources by allowing me to combine relevant documents.
2021-02-11
What do you like best?
Que todas las funciones son intuitivas y es sencillo.
What do you dislike?
En ocasiones se traba y falta por mejorar en la edición de letras.
Recommendations to others considering the product:
Que detecten en línea cuando se traba la consola para que vayan depurando los debugs.
What problems are you solving with the product? What benefits have you realized?
La edición de pdfs para actualización de documentos para cada persona.
2020-11-26
What do you like best?
Easy to use and effective. PDF Filler has decreased the amount of redundant work for me.
What do you dislike?
Sign now sometimes has a glitch and I have to redo the task
What problems are you solving with the product? What benefits have you realized?
Tracking documents. Customers say "I didn't know" or "I didn't get it", I can view the audit log.
2020-08-14
Unlock Forms With A Comprehensive All-in-one Editor
Transform the way you handle forms with our all-in-one editor. This tool allows you to unlock, customize, and manage forms effortlessly, providing a seamless experience for both you and your users.
Key Features
User-friendly interface for easy navigation
Customizable templates to suit your needs
Real-time collaboration for team projects
Secure data management with privacy controls
Integration with popular tools and platforms
Potential Use Cases and Benefits
Create feedback forms that enhance user engagement
Streamline registration processes for events or webinars
Design surveys to gather valuable insights from your audience
Facilitate internal workflows with dynamic forms
Simplify customer support with easy-to-use request forms
This comprehensive all-in-one editor solves your form management challenges by offering a straightforward solution. You can unlock the full potential of your forms, making them not only easier to fill out but also more effective in gathering data. With the right tools at your fingertips, you will save time, improve collaboration, and enhance your overall productivity.
Common questions on how to Unlock Forms
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 if an application is locked?
By locking the application it will give the administrator a chance to reach out to the applicant and verify their information and eligibility before allowing them to progress in the application process.
How do you unlock a locked form?
Click Popular, and then select Show Developer tab in the Ribbon check box. 4. Click on the Protect Document Tab select Restrict Formatting and Editing 5. Click the Stop Protection Button Page 3 How to unlock a Word Form The form is now unlocked and can be edited in any way.
What does lock form mean?
Locking a form prevents other users from updating the form while you are working on it, or after you completed the final version. If you download a form but will not complete and update the form, then you should not lock it to allow other Workspace Participants to update the form.
What is the meaning of lock control in window form?
Locking controls prevents them from being dragged to a new size or location on the design surface. However, you can still change the size or location of controls by means of the Properties window or in code.
Can Microsoft forms be locked?
Microsoft Word provides a function called Restrict Editing that lets you either lock down the form in its entirety or allow users to access only the fillable areas within the form.
How do I unlock a fillable form in Word?
D. Unlocking a fillable form is easy just follow steps A and B above, and you'll see a Stop Protection button at the very bottom of the right side of the Word screen. Click that button to unlock the form.
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