Switch from Sejda to pdfFiller for a Modify Signature Contract Solution For Free

Use pdfFiller instead of Sejda 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 Sejda 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 Sejda

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
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal

Video Review on How to Modify Signature Contract - Sejda

Our user reviews speak for themselves

Read more or give pdfFiller a try to experience the benefits for yourself
4.0
RV Purchase Offer Saving the doc from the pdf fillable to Word and then making any changes, changes spacing and became difficult to navigate the changes when trying to save as.
Paul Spencer
5.0
I love the product just don't have the need to justify a full subscription. I enjoyed the trial period and had great Customer Service when needed. Very prompt with replies. I would recommend this product.
Kim R

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
Click the 'Lock' icon in the upper-left corner of the page. Click the link labeled: Permission Details. In the "Security Method' drop down, select: No Security. Enter your unlock password and click the OK button three times. Unlock a signed PDF file - Adobe Support Adobe Support https://helpx.adobe.com › sign › unlock-a-signed-pdf-file Adobe Support https://helpx.adobe.com › sign › unlock-a-signed-pdf-file
Can I edit a PDF that I signed? If you're the only one signer, you can remove the signature and then work on the document or edit the source document. To remove your signature, right-click the signature and then choose Clear Signature.
Open the PDF in Acrobat. From the All tools menu, select Protect a PDF. From the left panel, select Remove security. How to edit secured PDFs using Adobe Acrobat Adobe Support https://helpx.adobe.com › acrobat › edit-secured-pdf Adobe Support https://helpx.adobe.com › acrobat › edit-secured-pdf
Open the PDF document or form in Acrobat or Acrobat Reader, and select Fill & Sign from the Quick action toolbar. From the signature dialog, select the cross (X) sign beside the previously added signature. To add a replacement signature to the document, select Add Signature.
To resolve this, follow these steps: Step 1: Open the PDF Document. Step 2: Access the "Prepare Form" Tool. Step 3: Select Form Fields for Editing. Step 4: Open Form Field Properties. Step 5: Unlock the Form Fields. Step 6: Finalize Changes. Step 7: Preview and Save. Step 8: Save and Close the Document. How to Edit a Signed PDF Form in Adobe Acrobat Atlassian https://uwaterloo.atlassian.net › HEALTHHELP › pages Atlassian https://uwaterloo.atlassian.net › HEALTHHELP › pages
Once a PDF has been digitally signed, it is usually impossible to edit without compromising the signature. And it's precisely the purpose of an electronic signature not to be able to tamper with a signed document! However, in some cases, it is possible to amend the file in a way that keeps the original signature valid.
If you want to make extensive changes to a file signed by someone else or annotate, sign, or convert a locked (read-only) file, your best option to edit a digitally signed PDF is to contact the person who signed it and request the signature to be removed, receive an unsigned copy of the file, or to have them send you How to edit a digitally signed PDF document PDF Extra https://pdfextra.com › blog › post › how-to-edit-a-digital PDF Extra https://pdfextra.com › blog › post › how-to-edit-a-digital
Click the 'Lock' icon in the upper-left corner of the page. Click the link labeled: Permission Details. In the "Security Method' drop down, select: No Security. Enter your unlock password and click the OK button three times.
Join 64+ million people using paperless workflows to drive productivity and cut costs