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Upload a PDF from your device or cloud storage, check the online library for the form you need, or create a document from scratch.
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Instantly customize your PDFs any way you want, or start fresh with a new document.

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Build fillable documents
Add fillable fields to your PDFs and share your forms with ease to collect accurate data.

Save reusable templates
Reclaim working hours by generating new documents with reusable pre-made templates.

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

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Organize your PDFs
Merge, split, and rearrange the pages of your PDFs in any order.
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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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How do I edit a PDF with text?
Add new text You can add or insert new text into a PDF using any of the fonts installed on the system. Select Tools > Edit PDF > Add Text. Open a PDF and then choose Tools > Edit PDF > Add text. Drag to define the width of the text block you want to add.
How do I resize a document in Nitro?
Crop or resize PDF pages On the Page Layout tab, in the Pages group, click Crop. Do any of the following: Double-click inside the crop area. In the Crop Pages dialog, adjust the crop margins and specify additional pages to crop, if desired. Click Crop.
How to reduce PDF file size in Nitro?
PDFs can contain objects such as bookmarks, links, annotations, form fields and embedded fonts which can be removed to make your file smaller. Open your PDF with Nitro PDF Pro. Click File > Optimize PDF. In the Optimize PDF dialog, select Reduced Size. Click Show Details. Choose the objects to remove.
What are the drawing tools in Nitro Pro?
The drawing tools in Nitro Pro allow you to add predefined shapes (for example, lines, rectangles, or ovals) as well as free-form drawings to your PDF documents. These drawing tools include a corresponding pop-up note, enabling you to provide additional comments or further explanation for each drawing.
How to resize a PDF file size?
How to make a PDF file size smaller. Visit Acrobat online services and navigate to the Compress page by clicking Compress in the menu. Click or tap on the “Select a file” button. Choose the file from your device or from a cloud service like Google Drive. Your file will upload and compress.
How do I edit a drawing in Nitro Pro?
How to update the appearance or properties of a drawing: Use the Hand tool, Select tool, or any Comment tool to right-click the drawing. In the menu, select Properties. On the General or Appearance tabs, edit properties. Click Close.
How to change paper size on Nitro?
How can I change the page size of my document? Launch your file in PDFpen/Pro. Choose File > PRINT. Select a new option under "Paper Size" From the bottom right corner of the Print dialog, choose PDF > "Save as PDF"
How to resize a PDF page size?
You can magnify or reduce a PDF by an exact percentage. Choose the hamburger menu (Windows) or the File menu (macOS) > Print. From the Page Sizing & Handling menu, select Custom Scale. Enter the percentage you want to magnify or reduce the PDF. Select Print.
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