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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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Read more or give pdfFiller a try to experience the benefits for yourself
4.0
It's been fine so far although this is my first experience with it. I would like to be able to reduce the font size but I can't find where to do this.
John K
4.0
Great experience when I used it when I… Great experience when I used it when I had to switch over to my online college classes, but unfortunately, you cannot add some special characters such as the degree sign not can I put subscripts which I need for my chemistry class, but everything was on point!
Nikolas

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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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On the Review tab, in the Review Tools group, click the arrow below Shapes, and select a type of shape to insert. Click the desired location on the PDF page to place the drawing shape.
Adding a Line Click the down arrow next to the Draw button. in the Toolbar to reveal the tools. Select the Line tool. (turns gray when selected). Click and drag to create a line.
Adding a Rectangle Click the down arrow next to the Draw button. in the Toolbar to reveal the tools. Select the Rectangle tool. (turns gray) when selected. Click and drag to create a rectangle.
You can drag-and-drop an image from any folder on your computer directly to the PDF page. You can also drag an image from Safari, iPhoto, or other applications that support image drag-and-drop, and drop it into PDFpenPro. , the image will appear on a new page among your Thumbnails.
You can add shapes to PDF files on Adobe Acrobat. Open the PDF on Adobe Acrobat and click on the tools in the top toolbar. Click on Comments and choose to add shapes. You can select circles, arrows, lines, rectangles, polygons, etcetera.
With your PDF open in Preview, access annotation tools by clicking the Markup icon in the main toolbar. You can also go to the View menu > Show Markup Toolbar. There you'll find basic tools to draw or write on your PDF, add shapes, and insert text boxes.
Open the PDF on Adobe Acrobat and click on the tools in the top toolbar. Click on Comments and choose to add shapes. You can select circles, arrows, lines, rectangles, polygons, etcetera. Position it in the location of your choice and save the file to your device.
Go into the properties of the combo box and under options add the options you want the field. To.MoreGo into the properties of the combo box and under options add the options you want the field. To. Have lastly let's add a button to the document.
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