Secure legal documents with Addendum To Shareholders Agreement Template generator solution

Drop document here to upload
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Based on 12500+ reviews
Last updated on Dec 30, 2025

Document creation is just the beginning

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA
FDA

Create and edit documents with a trusted solution

Try easy-to-use tools for all your document management needs.
Upload your document

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
This is easy to use. Since I have only one document to process and a CPA does my taxes, the cost of month-to-month seems high. I do hope it's easy to unsubscribe. I can't stand the way peoplefinders tries to undermine one-time usage. So thanks for your clarity and integrity.
Mary T
I loved using the program. It helped on saving paper while allowing to update documents without having to print, use white out, and scan the updated document. It was really the only feature I used, but i know there was so much more to the program. I would love if they created a pay option that was cheaper than basic or reduced the price of basic for those of us who just need it for one or two functions. It was very easy to use and i wish i needed it for other things. Overall still a great program and i would recommend it to anyone. I am only giving it 4 stars due to me just not needing it for a whole lot.
Qo
What do you like best?
Create and save editable PDFs in one secure spot. Getting verified signatures with a time stamp is great.
What do you dislike?
I do not dislike anything. If I had to pick my least favorite thing, I’d say that sharing documents via is not as straight forward from the website. I usually save a local copy and email from that to avoid confusion.
What problems are you solving with the product? What benefits have you realized?
Sending contracts for signatures to clients.
Agency in Entertainment
Easy And Fast PDF Form Filling Software! Works with all types of devices, so I can prepare a document for signature quick and right where I am. Pricing is very fair. It is sometimes a little slow and there is a bit of a learning curve but once those are overcome, it is practically flawless.
Renea H.
pdf filler is exactly what I needed pdf filler is exactly what I needed! I no longer have to hand write every field, I can quickly and easily type the information. It helps make my document much neater and legible.
Ann Perez
What do you like best? Ease of use, quick editing, icons help with the direction on what you are looking for. What do you dislike? Editing some previous text, automatically changes font. Recommendations to others considering the product: Best buy for your dollar. What problems are you solving with the product? What benefits have you realized? Saves time using the editor rather than print out paperwork to fill by hand.
Administrator in Construction
Show more Show less

Watch pdfFiller eSignatures in action

Check out a quick video tutorial that shows how to create and place your signature or send a document for signing.

Create and edit documents with a trusted solution

Try easy-to-use tools for all your document management needs.
Upload your document