Switch from Nitro to pdfFiller for a Author Document in PDF Solution Gratuito

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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How to Author PDF Document

If you want to indicate that a PDF form is the property of your company, you will need to add visible marking that won’t obstruct the text of the document. pdfFiller makes it easy to add custom watermark text. Anytime later, you may easily insert a watermark.

In the past, you probably had to print the form, and write “sample” across the page manually. Or you may have had to specially prepare the form using the services of a graphic designer. Either way, you had to have a printer or a scanner on hand or access to some kind of special software.

pdfFiller now offers you an easier way to add a watermark to a PDF with full control over size, opacity and orientation. To get started, upload a form to your account or open a document that is already in your account. You will see the Watermark tab on the right:

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When editing your document, click the Watermark tab on the right. Enter your desired watermark text in the text field. Customize its orientation with the corresponding button and use the sliders to set the size and opacity. To apply your watermark only to certain pages, click Page Range and enter your desired pages. To show or hide the watermark, check or uncheck the corresponding checkbox.

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When you've finished editing your watermark, click Close in the top right corner to return to the standard editing tools. The watermark you've made will be visible on the document as you continue editing. To learn more about how to add a watermark to your PDF, check out the following videos:

Using pdfFiller, you can add a watermark to PDF. In addition, you can always change or remove them from your documents.

If you like being able to watermark PDF documents online, you might be interested in a lot of other great features that pdfFiller has to offer. Some of these include adding dates, page numbers, text boxes, sticky notes and pictures. Check out these tutorials to see the other great things that pdfFiller can do for you!

How to add a watermark to your PDF?

01
Upload a form to your account or open a document that is already in your account.
02
Click the Watermark tab on the right.
03
Enter your desired watermark text in the text field.
04
Customize its orientation with the corresponding button and use the sliders to set the size and opacity.
05
Click Close in the top right corner to return to the standard editing tools.
06
Click Done when you’ve finished editing your document.

pdfFiller is different from and not affiliated with Nitro. With further questions about Nitro products please contact Nitro directly.

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Read more or give pdfFiller a try to experience the benefits for yourself
5.0
I've been using PDFfiller regularly for over 2 years now, and it works wonderfully. I'm able to upload documents, add fillable lines, and get electronic signatures seamlessly. Customer service is also great - prompt and friendly in attending to any questions or issues. Makes running my business that much easier.
Monica K
4.0
I couldn't insert tables and extend the… I couldn't insert tables and extend the size of the windows to write more notes. I didn't't find the explanation on how to do so
Chiara O'leary

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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?
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Remove Metadata from PDF File Go to the “File” tab and choose the “Properties” > “Description” option. You can then view the metadata of the PDF document. You can edit and delete metadata as you want. Select the information that you want to delete.
Remove Metadata from PDF File Go to the “File” tab and choose the “Properties” > “Description” option. You can then view the metadata of the PDF document. You can edit and delete metadata as you want. Select the information that you want to delete.
Select all the files you want to delete EXIF metadata from. Right-click anywhere within the selected fields and choose Properties. Click the Details tab. At the bottom of the Details tab, you'll see a link titled Remove Properties and Personal Information.
Go to the folder where your image is located. Right-click the image > click Properties. Click the Details tab. Click Remove Properties and Personal Information. Then you can click Create a copy with all possible properties removed for a copy of the photo with EXIF data stripped.
Open the 'Gallery' app. Select the intended image and click 'More' Click 'Details' Select 'Edit' Click the '-' symbol next to details you wish to delete.
Open the folder with Excel files in Windows Explorer. Highlight the files you need. Right-click and choose the Properties option in the context menu. Switch to the Details tab. Click on 'Remove Properties and Personal Information' at the bottom of the dialog window.
PDF metadata consists of information about the PDF document, which includes title of the PDF document, author, subject, keywords and copyright information. This information falls under searchable fields of a PDF document, which means that they can be accessed by search utilities.
Acrobat provides an easy way to check what program created a PDF document. Choose "File > Properties". Look at the "Document Properties" dialog box. Check under "Application" and see what program created the PDF.
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