Switch from DigiSigner to pdfFiller for a Modify Checkmark Document Solution For Free

Use pdfFiller instead of DigiSigner to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
Drop document here to upload
Select from device
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent

Discover the simplicity of processing PDFs online

Card illustration
Upload your document in seconds
Card illustration
Fill out, edit, or eSign your PDF hassle-free
Card illustration
Download, export, or share your edited file instantly

Switch from DigiSigner to pdfFiller in 4 simple steps

1
Sign up for free using your email, Google, or Facebook account.
2
Upload a PDF from your device or cloud storage, check the online library for the form you need, or create a document from scratch.
3
Edit, annotate, redact, or eSign your PDF online in seconds.
4
Share your document, download it in your preferred format, or save it as a template.

Experience effortless PDF management with the best alternative to DigiSigner

Create and edit PDFs

Create and edit PDFs

Instantly customize your PDFs any way you want, or start fresh with a new document.
Fill out PDF forms

Fill out PDF forms

Stop spending hours doing forms by hand. Complete your tax reporting and other paperwork fast and error-free.
Build fillable documents

Build fillable documents

Add fillable fields to your PDFs and share your forms with ease to collect accurate data.
Save reusable templates

Save reusable templates

Reclaim working hours by generating new documents with reusable pre-made templates.
Get eSignatures done

Get eSignatures done

Forget about printing and mailing documents for signature. Sign your PDFs or request signatures in a few clicks.
Convert files

Convert files

Say goodbye to unreliable third-party file converters. Save your files in various formats right in pdfFiller.
Securely store documents

Securely store documents

Keep all your documents in one place without exposing your sensitive data.
Organize your PDFs

Organize your PDFs

Merge, split, and rearrange the pages of your PDFs in any order.

Customer trust proven by figures

pdfFiller is proud of its massive user base and is committed to delivering the greatest possible experience and value to each customer.
740K
active users
239
countries
75K
new subscribers per month
105K
user reviews on trusted platforms
420
fortune 500 companies
4.6/5
average user rating

Get started with
an all‑in‑one PDF software

Save up to 40 hours per month with paper-free processes
Make quick changes to your PDFs even while on the go
Streamline approvals, teamwork, and document sharing
Decoration
G2 Badge
G2 recognizes pdfFiller as one of the best tools to power your paperless office
4.6/5
— from 710 reviews
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025
Best Support - Summer 2025
Easiest Setup- Summer 2025

Video Review on How to Modify Checkmark Document - DigiSigner

Our user reviews speak for themselves

Read more or give pdfFiller a try to experience the benefits for yourself
5.0
I am disabled from a brain injury and consequently my handwriting is poor. PDFfiller enables me to complete forms legibly and at a reasonable price. It also enables me to turn any form online into a fillable form. I'm a happy customer.
Kreigh
4.0
Took me a while to figure out how to… Took me a while to figure out how to delete an entire page. My one suggestion would be to leave the previously used tool activated. I get tired of having to click on "eraser" when I'm trying to erase multiple blotches on a scanned article.
hkyriazi

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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
Under your Preferences, you can customize your signature and block type selection preferences and also choose whether to send completed documents as links or attachments. Once logged into DigiSign, click on your name in the upper-right and then select Preferences.
Change your e-signature in new Acrobat To add a replacement signature to the document, select Add Signature. Type, draw, or select a new signature image to replace the existing one. Then select Apply.
Use the Signature Line command to insert a signature line with an X by it to show where to sign a document. Click where you want the line. Select Insert > Signature Line. Select Microsoft Office Signature Line. In the Signature Setup box, you can type a name in the Suggested signer box. Select OK.
No. However, you can add annotations (comments) to a digitally signed document.
In airSlate SignNow you can easily edit PDF documents. Apart from adding your signature you can also add text, dates and check marks. Begin by opening your document. Using the menu on the left, press the Edit & Sign button and then select the editing option you need.
This signature ensures that the information originated from the signer and was not altered, which proves the identity of the organization that created the digital signature. Any change made to the signed data invalidates the whole signature.
Change your e-signature in the current Acrobat Open the PDF document or form in Acrobat or Acrobat Reader, and select Fill & Sign from the tool panel. Select Fill & SIgn. Select Fill & SIgn. Select Sign Yourself from the menu bar, and then select the minus (-) sign beside the signature you added previously.
Modify Digital Signature a PDF hassle-free Upload a document from your computer or cloud storage. Add text, images, drawings, shapes, and more. Sign your document online in a few clicks. Send, export, fax, download, or print out your document.
Join 64+ million people using paperless workflows to drive productivity and cut costs