ValidSign Lock PDF shortcut alternative For Free
Use pdfFiller instead of ValidSign to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
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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:
This is a good app. It could be improved with navigation that's a bit less clunky - more intuitive. I also wish there was a way to fill out forms without having to recenter, re-size, re-font the text so it looks normal in the document.
2018-12-14
PDF Filler has been a great tool for my…
PDF Filler has been a great tool for my businees. I would like to see more paperless record keeping tools and options available in the future.
2019-11-22
PDFfiller is easy to use.
I feel that PDFfiller is great fro our company. We can use this software for various ways throughout our company.
I love that I can take a blank application and make it fillable for others to use.
I don't have anything about it that I don't like.
2019-09-19
I received an auto-renewal subscription for our organization that was initiated by a previous officer and simply emailed my request for a refund and cancelation. I was contacted almost immediately by a **** ***** from pdfFiller/AirSlate that verified my information and resolved my problem. I had the money credited back within a few days. Thank you!
2023-05-19
What do you like best?
I am never going to read instructions so it was great how this software is intuitive and you can begin work right away. The customer service is absolutely the best I have ever encountered. Super supportive, super polite and super efficient. Would I recommend it, duh.......1000%!!!
What do you dislike?
Absolutely nothing! And I am not a company shill, just impressed!
What problems are you solving with the product? What benefits have you realized?
Just being able to fill out pdf forms simply and easily.
2022-01-04
Thank you, I am grateful!!!
This is such an amazing site / application. I have recently relocated to Puerto Rico from Philadelphia and I cannot be more appreciative in how much of a difference it has made upon me stumbling across this site.
~Nani
2021-11-12
Great Service for the value
Great Service for the value. It has been extremely helpful for our small business. I only need the service for a short time during the year - our needs are perfectly met.Customer service has been exemplary - chats are responsive, gracious and perfect remedy for all my questions. Thank you pdfiller!
2021-01-07
Excellent customer service. Keep it up.
Excellent, excellent customer service! I contacted the company because I was charged a subscription fee which I wasn't aware that I had not yet cancelled. The customer service representative called Anna, I believe, immediately informed me that the subscription would be cancelled and an email to that effect was sent to me. I was also informed that my money would be refunded shortly....and indeed, it was returned to my card in 48 hours. Although, I don't have need for their services at this time, I would definitely use them at a later date, should the need arise.
2020-10-09
I have found it extremely easy to use. I love that I have the ability to make my own notes and highlight passages. I also love that it is an extremely environmentally friendly option to note taking/making. Thank you!
2020-10-07
#1 usability according to G2
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