About Us

PDFfiller is a comprehensive online document management platform that provides the services of an online editor, cloud storage platform, and a signature request manager all in one package. Since 2008, PDFFiller has been allowing customers to fill and send any PDF form online. Over 2 million people access the site every year, and our customers fill 20,000 forms a day.

Our simple interface and inexpensive subscription plans offer you versatility and customized use of our services. Our platform will allow you to search for, edit, type on, write on, e-sign and annotate any document format. Once you fill your form, you can email, fax, print, or save it to your computer. Documents can be merged, made into templates, and saved as versions. In addition, you can request third party signatures, share for editing with colleagues, and track sent and received documents, all allowing for seamless collaboration. Our mobile app allows you to work from anywhere on any mobile device.

PDFfiller provides service to over 120,000 businesses around the world and in almost every industry. 
Our tools help businesses to streamline document management, achieve paperless workflow, and free up time, energy, and resources that can better invested in the operation of your business.

From our inception, PDFfiller has been synonymous with ease of use and professional results. We have applied years of research, analysis, and customer feedback to make PDFfiller the most intuitive and interactive software for optimizing your document workflow. Our company has relied on the invaluable feedback of our customers to build a product known for its quality and responsive development. We are accredited by the Better Business Bureau, have over 3,000 five star reviews from Shoppers Approved, and stand by our 100% Money Back Guarantee.

Leadership Team

Vadim Yasinovsky
Founder, CEO/CTO

Vadim is the Founder and current CEO and CTO of PDFfiller.com. He leads the development of products and services that allow individuals, small business and enterprise to streamline operations and achieve a paperless workflow.

Vadim is a serial entrepreneur and has been particularly successful in guiding organizations through growth to acquisition. He was Chief Technology Officer at FurnitureFan.com and owner at ClearWeb.com. Vadim was also the Founder, President and CEO of CLEAR Software, Inc. which was sold to SPSS Inc. and is now part of IBM’s offering.

Vadim serves as a board member of SMTP.com and is a frequent Speaker at industry events where his knowledge of software design and development, strategic technology evaluation and technology innovation are highly regarded.

Vadim thrives on providing customers with easy to use solutions made possible by back-end sophistication. He offers a unique value proposition of achieving a balance in business and technology.

Boris Shakhnovich
Ph.D., President

Boris is the President of PDFfiller, and in addition to being responsible for the daily operations and marketing campaigns, he also participates in setting the mission and vision of the company.

Prior to his work at PDFfiller, Boris earned his Ph.D in Bioinformatics and was subsequently a professor of Bioinformatics at Boston University. He later moved to Harvard University to work on Systems Biology.

Boris now uses his scientific background to develop interdisciplinary approaches to advance PDFfiller’s core business. He is responsible for making sure that PDFfiller has a vibrant community of users through business development, demand generation and customer analytics.

Jane Finkelstein
of Operations

Jane is the Director of Operations and Customer Support at PDFfiller. Jane has oversight of client relations and support, project management, along with employee advancement, training and support.

Prior to joining the technology industry, Jane was a partner at a Boston area law firm where she worked as an Operations Director. She also held positions in real estate, mortgage lending, and financial institutions, contributing to her in-depth understanding of business processes.

Jane earned several advanced degrees including a Bachelor of Art in Economics and a Masters in Finance and International Economics from Brandeis international Business School. Jane also received a Juris Doctorate from New England Law and is a member of the Massachusetts Bar.

Jane especially enjoys interacting with PDFfiller customers and creating customized solutions for pressing business needs.

Security and Trust

PDFfiller takes the security of your data seriously and gives you data protection on a par with online financial institutions like banks. PDFfiller data are stored in Amazon S3 data centers which have multiple backup locations, instant and uninterrupted data access and military-level physical security.

PDFfiller also complies with national security standards to protect electronic data with physical, administrative and technical safeguards in place to protect the physical, network, and process security of your personal data. For more information on what we do to keep your data safe, see the AWS White Paper on Security and read our blog entry detailing PDFfiller’s additional security features.

HIPAA stands for the Health Insurance Portability and Accountability Act of 1996. It is a federal mandate that requires specific security and privacy protections for Protected Health Information (PHI). In addition to being able to sign HIPAA Business Associate Agreements (BAAs), PDFfiller has the following features in its product and organizational policies:

  • Data encryption in transit and at rest and routed through third-party servers
  • Restricted physical access to production servers
  • Strict logical system access controls
  • Configurable administrative controls available to the customer to: grant explicit authorization to customer files to read, download, edit, lock and password protect files, monitor access and document changes, and create an audit trail of account activities on both users and content.


We are looking for the best and brightest people to join us as we continue to grow and revolutionize the way people do business. The PDFfiller team is growing at a rapid pace and has opportunities available in the US and Europe.

Please Contact us and tell us about your talents!

Press Page

Thank you for your interest in PDFfiller. For press resources including a downloadable logo, please 
use this link.

Social Networks

Check out our Blog for entries detailing PDFfiller’s great features, tips and tricks for filling out documents, industry-specific posts and more. We also post on Tumblr, Facebook, and you can follow us on Twitter.

Contact Us

Have a question about PDFfiller? We would love to hear from you. Find out how to get in touch with us.