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Use pdfFiller instead of Nitro to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
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Switch from Nitro 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 Nitro

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.

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Does way better than I expected Works way better than any other ones I have tried. Will not use anything else. Allows me to make changes to any document I have scanned in so far.
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This is a great company This is a great company. They offer excellent customer service. When I need them I won't hesitate to do business with them in the future.
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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
On Windows, just follow these steps: Right-click your PDF. Select Properties. Choose Read-only. Click OK.
1. How do I password protect my PDF? Open your PDF with Nitro PDF Pro. Click the Protect tab. Click Password Security. From the options, choose which actions you want to password protect.: Click Finish. Close and re-open your document to activate your new password.
After you fill out a form, do one of the following: In the File menu, hover your mouse over Save As, and then select Flattened PDF. To save the form under a different name or to a different location, under the File menu click Save As. You can then rename the PDF and save it in a different location.
Follow the steps below to "flatten" a completed PDF fillable form: Open fillable form. Add appropriate data. Right click on document and select Print. Select the PDF printer. ( Select OK. Specify location to save the printed, "flattened" version of the form. Select Save. File the "flattened" form in CM/ECF.
How do I lock a PDF from editing Nitro? On the Security tab, in the Secure Document group, click the arrow below Password Security. Select a security profile from the list, and confirm that you want to secure the document. Save your PDF document to apply the new security settings.
To save changes to the current file, choose File > Save. To save a copy of a PDF, choose File > Save As. In Acrobat Reader, choose File > Save As or File > Save As Other > Text.
Open a file in Acrobat and choose “Tools” > “Protect.” Select whether you want to restrict editing with a password or encrypt the file with a certificate or password. Set password or security method as desired. Click “OK” and then click “Save.”
In the File menu, click Save As. Click the button on the far right to switch from Standard PDF to Flattened PDF. Rename the file to prevent it from overwriting the original, and select a location where you wish to save it. Click Save.
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