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Q: How do I reduce the size of my PDF file?

With Acrobat Pro open, go to File &gt; Open. After your file is open, Go to File &gt; Save as Other &gt; Reduced Size PDF. Select the Acrobat version that is compatible with the features in your PDF file. To potentially reduce the file size greatly, choose later versions of Acrobat.

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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Fill out PDF forms

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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.

Convert files

Say goodbye to unreliable third-party file converters. Save your files in various formats right in pdfFiller.

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Keep all your documents in one place without exposing your sensitive data.

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?

Contact Support

How do I stop my printer from flattening?

Make a backup copy of your PDF. Choose File > Print, and then click Advanced. Choose Transparency Flattening from the list on the left. Adjust the Raster/Vector Balance: Select Convert All Text To Outlines. Deselect Clip Complex Regions, click OK, and then print the document.

How do I flatten multiple PDFs at once?

Go to File > Batch > Flatten Markups. Add PDFs to be processed using one (or both) of the following methods: PDFs are flattened in the order they appear in the File List. To flatten only the markups on certain pages of a PDF, select it, then click the Pages menu and choose from the following:

How do you flatten a document?

Click the Options pop-up menu, and then select either Merge Layers or Flatten Layers. Merged layers acquire the properties of the layer into which they are merged. Flattening layers discards any layer content that isn't visible onscreen. Save the PDF file and try to print it.

How to resize PDF page size in Nitro Pro?

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 do I save a fillable PDF in Nitro Pro?

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.

How do I edit fillable fields in Nitro Pro?

Click on the Forms tab, and in the Fields group, do one of the following: Click the field type that corresponds to the field you want to edit—for example, if you want to edit a text field, click the Text Field tool. Click Select Fields. Double-click the field to begin editing it.

How to make a PDF file smaller in Nitro PDF?

How to optimize a PDF file: Click the File menu and then click Optimize PDF. Click one of the following: Reduced Size: optimize the PDF file to the smallest size possible. Click Show Details to see what is being changed. Click Optimize to continue, or Cancel to interrupt optimization.

How do I reduce the size of my PDF file?

With Acrobat Pro open, go to File > Open. After your file is open, Go to File > Save as Other > Reduced Size PDF. Select the Acrobat version that is compatible with the features in your PDF file. To potentially reduce the file size greatly, choose later versions of Acrobat.