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How do I reduce the size of scanned PDF files?
The simplest is to re-save your file as a reduced-size PDF. In the latest version of Adobe Acrobat, open the PDF you wish to re-save as a smaller file, choose File, Save as Other, and then Reduced Size PDF. You’ll be prompted to select the version compatibility you need and then you can click OK to save.
Does scanning in black and white reduce file size?
Color documents can be scanned at lower resolutions, but the file size, on a per-page basis, will still tend to exceed black and white scans.
Why are my scanned PDF files so large?
The dots per inch (DPI) of the scanned image is often the primary cause of a large PDF file. By default, most scanners record images at 300 DPI, which is the minimum DPI for any image that is printed after scanned. However, for a PDF that is for screen reading, the DPI should be 72.
How can I save a black and white PDF file?
Save the black and white PDF file You will find the black and white PDF file is open in PDFelement automatically. Click ” File “>” Save ” saves the Black and white PDF file. Method 2. Convert Color PDF to Black and White with Preview
How to reduce the size of a scanned document?
Click the three horizontal dots to open a dropdown with more tools. Click Resize. Open the folder containing the image. Open the file you want to upload. Preview will open. Click Tools > Adjust Size. For additional support scanning documents, consult your scanner’s user guide and the support team of the manufacturer.
What to do when PDF file is too big?
Alternatively, you can use the PDF Optimizer in Advanced. If you’ve tried the suggestions above and the file size is still too big for e-mail, consider the suggestions below. Compress the file – Compressing the file as a zip or other file compression makes the file smaller in size.
Is there a way to shrink a PDF file?
For most users the PDF file needs to be viewed on the screen, so the “Screen” setting could be used. If you have the non-free version of Adobe Acrobat Pro, this program can also shrink the PDF by using the Reduced in size option under Document.